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Sample records for chile austral durante

  1. Efectos ambientales sobre la variabilidad espacial del ictioplancton de Chile austral durante noviembre de 2005 Environmental effects on the spatial variability of the ichthyoplankton from southern Chile during November 2005

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    CLAUDIA A BUSTOS

    2008-06-01

    Full Text Available Se analiza la distribución y abundancia del ictioplancton de Chile austral (41-45° S durante noviembre de 2005 en relación a las características oceanógraficas de la columna de agua (temperatura, salinidad y estratificación. Durante el periodo de estudio, se recolectó un total de 44.606 huevos de peces y 2.016 larvas correspondientes a 28 taxa. Los estados tempranos de peces pelágicos pequeños dominaron en las muestras, con densidades de ~ 14.000 huevos 10 m-2 de anchoveta (Engraulis ringens y > 100 larvas 10 m-2 de clupeidos. Análisis multivariados indicaron la formación de dos grupos de estaciones, uno asociado a la zona de fiordos, de mayor profundidad, con fuertes gradientes verticales de temperatura y salinidad y mayor estratificación, y otro grupo asociado al borde oriental de la isla Chiloé, de menor profundidad y mayor mezcla en la columna de agua. En las zonas de mayor estratificación (Le., mayor frecuencia de Brunt-Váisála, N-2, se encontraron mayores densidades de huevos y larvas de peces pelágicos y mesopelágicos (Strangomera bentincki y Maurolicus parvipinnis. Al comparar esta información con un crucero oceanógrafico llevado a cabo 10 años antes en la misma zona (octubre de 1995, se detectaron cambios en la composición específica de ictioplancton, lo que puede indicar diferencias en las especies de peces marinos que utilizan la zona de fiordos y canales como área de desove y crianza larval.The distribution and abundance of ichthyoplankton from southern Chile (41-45°S during November 2005 were analyzed, in relation to the oceanographic features of the water column (temperature, salinity, stratification. During the sampling period, 44.606 fish eggs and 2.016 fish larvae were collected, belonging to 28 taxa. Early life stages of small pelagic fishes dominated the plankton samples, with mean densities of ~ 14,000 eggs 10 m-2 of anchovy (Engraulis ringens and > 100 larvae 10 m-2of clupleids. Multivariate analysis

  2. Mortalidad por enfermedades respiratorias en Chile durante 1999 MORTALITY DUE TO RESPIRATORY DISEASES, CHILE-1999

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    JORGE SZOT M.

    2003-01-01

    Se trata de un estudio descriptivo que presenta características sobre la mortalidad por causas respiratorias (CR) en Chile durante 1999. Se muestra que las CR constituyen la tercera causa de muerte en el país. La "neumonía por agente no especificado" (NANE) es la primera causa aislada de muerte respiratoria en ambos sexos con un 64%, seguida de enfermedades respiratorias crónicas que originan un 30% de las defunciones. Por lo anterior se hace necesario prevenir la ocurrencia de la NANE, asegu...

  3. Identification of virus and nematode resistance genes in the Chilota Potato Genebank of the Universidad Austral de Chile

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    Marlon López

    2015-09-01

    Full Text Available Potato Genebank of the Universidad Austral de Chile (UACh is an important gene bank in Chile. The accessions collected all over the country possess high genetic diversity, present interesting agronomic and cooking traits, and show resistance to biotic and abiotic stress. A particularly interesting subgroup of the gene bank includes the accessions collected in the South of Chile, the Chilota Potato Genebank. The focus of this study is the identification of virus and nematode resistant genes in potatoes (Solatium tuberosum L., using the RYSC3 and YES3-3B molecular markers. The Potato virus Y(PVY resistance genes Ry adg and Ry sto were identified. Furthermore, the CP60 marker was used to assess the Rx resistance gene that confers resistance to Potato virus X (PVX. In addition, the HC and GRO1-4 markers were utilized to identify the GpaVvrn_QTL and Gro1-4, resistance genes of Globodera pallida and Globodera rostochiensis, respectively. Both G. pallida and G. rostochiensis are Potato Cyst Nematodes (PCN. The plant material used in this study included leaves from 271 accessions of the gene bank. These samples were collected in the field where natural pathogen pressure of potential viruses and diseases exists. ELISA assays were run for field detection of PVY and PVX. However, there have been no previous reports of nematode presence in the plant material. The results herein presented indicate presence of virus and nematode resistance genes in accessions of the Chilota Potato Genebank. In terms of virus resistance, 99 accessions out of the 271 tested possess the Ry adg resistance gene and 17 accessions of these 271 tested have the Ry sto resistance gene. Also, 10 accessions showed positive amplification of the Rxl resistant gene marker. As to nematode resistance, 99 accessions have possible resistance to G. pallida and 54 accessions show potential resistance to G. rostochiensis as detected using the available molecular markers.

  4. Distribución del ictioplancton en la Patagonia austral de Chile: potenciales efectos del deshielo de Campos de Hielo Sur Ichthyoplankton distribution in South Patagonia, Chile: potential effects of ice melting from the Southern Ice Field

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    Mauricio F Landaeta

    2011-07-01

    Full Text Available Durante octubre-noviembre de 2009 se realizó un crucero oceanográfico entre 50 y 53°S de Chile austral, en las cercanías del glaciar Campos de Hielo Sur. Las estaciones cercanas al glaciar presentaron baja temperatura (1-3°C y salinidad ( 0,1 ciclos s-1. Los principales taxa del ictioplancton fueron huevos y larvas de sardina fueguina Sprattus fuegensis, pez hacha Maurolicus parvipinnis, Macrouridae y merluza austral Merluccius australis. El desove principal de S. fuegensis (~ 8000 huevos 10 m-2 ocurrió en zonas mezcladas de la plataforma continental adyacente, mientras que el desove de M. parvipinnis ocurrió en canales intermedios asociado a valores intermedios de estabilidad (N~0,06 ciclos s-1. Se observó una nula o baja abundancia de huevos y larvas de peces en las cercanías del glaciar, y la abundancia de huevos de M. parvipinnis estuvo relacionada positivamente con la temperatura y salinidad de la columna de agua y negativamente con la estabilidad de la columna de agua. Además, hubo una relación negativa entre la densidad del agua de mar y el diámetro de los huevos de S. fuegensis. La relación entre deshielo e ictioplancton podría tener consecuencias en el transporte advectivo y mortalidad masiva de huevos y larvas de peces y el acople pelágico-bentónico en la Patagonia austral de Chile. Como el cambio climático global ha incrementado los deshielos de glaciares en latitudes altas, y el aumento del ingreso de aguas de baja temperatura y salinidad podría tener consecuencias en el ictioplancton de la Patagonia chilena.In October-November 2009, an oceanographic survey was carried out between 50 and 53°S off southern Chile, near the Southern Ice Field. The stations near the glacier showed low temperatures (1-3°C and salinity ( 0.1 cycles s-1. Main ichthyoplankton taxa were eggs and larvae of southern sprat Sprattus fuegensis, lightfish Maurolicus parvipinnis, Macrouridae, and southern hake Merluccius australis. The main

  5. La pesca artesanal en el sur austral de Chile. Controversias territoriales en el espacio marino – costero

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    Gonzalo Saavedra

    2016-06-01

    Full Text Available El artículo analiza desde una perspectiva etnográfica tres casos en donde se evidencia que la dimensión territorial de la pesca artesanal, en el sur-austral de Chile, es problemática y compleja. Problemática porque revela que el uso/apropiación del espacio en cuestión es diverso y desigual según los actores que en él se sitúan. En tal escenario son las comunidades de pesca artesanal las que mayoritariamente padecen las consecuencias perversas de esta desigualdad, encontrando un lugar cada vez más incierto y vulnerable como forma de vida cultural. En contrapartida es un escenario atractivo para empresas e inversionistas privados, quienes se ven notoriamente favorecidos por los marcos regulatorios y legislativos impulsados desde la administración estatal. Es un escenario de complejidad porque se trata de territorios y sistemas económico-sociales abiertos, dinámicos y cambiantes, condición multidimensional que nos impele a pensar y problematizar el espacio pesquero artesanal más allá de sus emplazamientos convencionales (la caleta, la comuna o la región. El análisis que aquí se plantea explora las tensiones aparentemente internas que derivan del entramado relacional referido, las que sin embargo desbordan los límites de cada localización.

  6. Acoustics: A branch of engineering at the Universidad Austral de Chile (UACh)

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    Poblete, Victor; Arenas, Jorge P.; Sommerhoff, Jorge

    2002-11-01

    At the end of the 1960s, the first acousticians graduating at UACh had acquired an education in applied physics and musical arts, since there was no College of Engineering at that time. Initially, they had a (rather modest) four-year undergraduate program, and most of the faculty were not specialized teachers. The graduates from such a program received a sound engineering degree and they were skilled for jobs in the musical industry and sound reinforcement companies. In addition, they worked as sound engineers and producers. Later, because of the scientific, industrial and educational changes in Chile during the 1980s, the higher education system had massive changes that affected all of the undergraduate and graduate programs of the 61 universities in Chile. The UACh College of Engineering was officially founded in 1989. Then, acoustics as an area of expertise was included, widened and developed as an interdisciplinary subject. Currently, the undergraduate program in acoustics at UACh offers a degree in engineering sciences and a 6-year professional studies in Civil Engineering (Acoustics), having two main fields: Sound and Image, and Environment and Industry.

  7. Las relaciones entre Chile y Suecia durante el primer gobierno de Olof Palme, 1969-1976

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    Fernando Camacho Padilla

    2014-06-01

    Full Text Available Durante el primer gobierno del socialdemócrata Olof Palme, las relaciones bilaterales entre Chile y Suecia fueron las más intensas de toda su historia, tanto en cercanía como en conflictividad. La razón la encontramos en los distintos fenómenos políticos que vivió Chile en ese periodo, puesto que Palme coincidió temporalmente con tres gobiernos claramente diferenciados: la Democracia Cristiana, la Unidad Popular y el Régimen Militar. Si las relaciones sueco-chilenas tuvieron su mejor momento durante el mandato de Salvador Allende, el golpe de Estado significó todo lo contrario. El compromiso que tuvo el embajador de Suecia, Harald Edelstam, por quienes eran perseguidos en Chile le llevó a su expulsión, lo que se tradujo en un claro deterioro de las relaciones y el inicio de una nueva etapa marcada por el gran contingente de exiliados que comenzaron a llegar a Suecia. Este trabajo analiza los principales acontecimientos diplomáticos ocurridos entre Chile y Suecia así como las consecuencias que tuvieron durante el gobierno de Olof Palme.

  8. Estado, iglesia y sistema educativo durante la república en Chile

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    Jaime Caiceo Escudero

    2012-10-01

    Full Text Available Las investigaciones realizadas en los últimos 28 años, tanto en la Universidad Católica deChile (1979 -1994 como en la Universidad Metropolitana de Ciencias de la Educación(desde 1996 a la fecha, en el ámbito de la Historia de la Educación Chilena, le hanentregado al autor de este trabajo una visión bastante acotada de las relaciones que tanto laIglesia Católica como el estado han tenido respecto a la educación en el país. Por lomismo, el objetivo de esta exposición consiste en describir los diferentes aportes queambos agentes educativos han realizado en Chile desde el siglo XIX a la fecha, analizandoy comparando las diferentes posiciones que esas instituciones encarnan. La metodologíautilizada es la propia de los estudios históricos, recurriendo a fuentes primarias ysecundarias; se han analizado textos originales de diferentes autores y se han realizadoentrevistas a testigos presenciales de los últimos cincuenta años. Durante estos años se hanefectuado diferentes investigaciones sobre aspectos puntuales, se han dirigido tesis depostgrado y, especialmente, se ha analizado la presencia de Dewey en Chile y la vida y elpensamiento de los diferentes Premios Nacionales de Educación. Las conclusiones másimportantes apuntan a que la Iglesia y el Estado han sido actores relevantes de la educaciónen Chile durante los dos últimos siglos y que, a pesar que a veces ha habidoenfrentamientos en cuanto a posiciones ideológicas diferentes, siempre ha primado el biencomún del país, el cual se ha beneficiado con las miles de escuelas, liceos y universidadesque tanto la Iglesia como el Estado han creado durante estos 200 años.

  9. CASTIGO FEMENINO EN CHILE DURANTE LA PRIMERA MITAD DEL SIGLO XIX

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    Marcelo Neira Navarro

    2004-12-01

    Full Text Available El presente artículo permitió generar una serie de categorías de castigos femeninos, considerando que durante buena parte del siglo XIX la policía pudo aplicar "justicia correccional", es decir, sancionar delitos menores. De un universo de más de 32.000 arrestos efectuados en la ciudad de Santiago de Chile entre los años 1830 a 1840 y utilizando el criterio "femenino", el levantamiento logró una muestra que alcanzó al 12% del total. Los datos sistematizados permiten señalar que durante la primera mitad del siglo XIX el delito femenino fue parte importante de la actividad represiva en Chile y dio origen a un castigo relacionado a la Cárcel Correccional. Aunque también se observan otras penas como trabajo de casa formal o encierro en monasterios, forman parte de un circuito restrictivo en función del encierro de mujeres.The present article allowed to generate a series of categories of female punishments, considering that during a great part of the XIX century the police could apply "correctional justice", in other words, punish minor offences. In a universe of more than 32,000 arrest in the city of Santiago, Chile between the years 1830 and 1840 and using a "female" criteria, the uprising achieved a sample that reached 12% of the total. The systematized information shows that during the firt half of the xix century the female offence was an important part of the repressive activity in Chile and it gave origin to a punishment related to a correctional. Even though some other punishments were observed such a work in a formal house or monastery confinemet, they formed part of a restricting circuit functioning with the confinement of women.

  10. Monopolizar la violencia en una frontera colonial. Policías y militares en Patagonia austral (Argentina y Chile, 1870-1922

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    Alberto Harambour R.

    2016-01-01

    Full Text Available Este artículo analiza la monopolización de la violencia en el ciclo inicial de colonización de Patagonia austral para lo cual propone, primero, que la precariedad local de los Estados de Argentina y Chile descansó en la fuerza expansiva de la industria ganadera para la instalación de su sobe- ranía territorial; y segundo, que la clausura de la delimitación fronteriza solo se produjo en el verano de 1922, como resultado de la represión a la insurgencia obrera. A partir de una extensa investigación en fuentes oficiales y empresariales referidas a Santa Cruz, Magallanes y Tierra del Fuego, así como en la prensa local, se investiga y compara la presencia de la fuerza policial y militar en las subdivisiones administrativas del extremo sur; además se examinaron similitudes y diferencias en las estra- tegias de control social.

  11. Paleoecología y evolución de la fauna de mamíferos de América del Sur durante la «edad de las planicies australes» (Mioceno superior-Plioceno superior

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    Ortiz Jaureguizar, E.

    1998-08-01

    Full Text Available In this paper, the paleoecology and evolution of the South American land-mammal fauna during the «Age of the Southern Plains» are studied. Chronologically, the «Age of the Southern Plains» encompasses the Chasicoan, Huayquerian, Montehermosan and Chapadmalalan South American Land-Mammal Ages. Changes on the taxonomic richness, first and last appearance rates, and trophic types were considered, taking as a model the fossil record of the Pampean Region (Argentina. A gradual increase of the taxonomic richness is observed during the «Age of the Southern Plains». Caviomorpha and Cingulata were the most diversified taxonomic groups. First appearance rates are higher that those of the last appearances excepting the Chapadmalalan, in which both rates reach a balance. From a trophic point of view, grazer mammals were predominant. This last characteristic corroborates the hypothesis of an existing similarity between the «Age of the Southern Plains» and the North American Clarendonian Chronofauna.En este trabajo se estudian la paleoecología y la evolución de la fauna de mamíferos de América del Sur durante la denominada «edad de las planicies australes», un período que abarca las «Edades-mamífero» Chasiquense, Huayqueriense, Montehermosense y Chapadmalalense. Para ello se consideran los cambios en la riqueza taxonómica, en las tasas de primera y última aparición y en los tipos tráficos, tomando como modelo el registro de la Región Pampeana de la República Argentina. Durante la «edad de las planicies australes» se observa un paulatino incremento en la riqueza taxonómica, con un predominio de los Caviomorpha y los Cingulata. Las tasas de primera aparición son más altas que las de última aparición con la excepción de la «Edad-mamífero» Chapadmalalense, en la cual ambas tasas alcanzan un equilibrio. Desde un punto de vista trófico, predominan los mamíferos pastadores. Esta última característica corrobora la similitud

  12. Influencia del fenómeno ENSO sobre la precipitación nival en el sector andino de Chile central durante el invierno

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    1998-01-01

    Full Text Available INFLUENCE DU PHÉNOMÈNE ENSO SUR LES PRÉCIPITATIONS NEIGEUSES DANS LE CENTRE DU CHILI ANDIN AU COURS DE L’HIVER AUSTRAL. On analyse l’influence du phénomène El Niño/Oscillation du Sud (ENSO sur les précipitations nivales dans les Andes du Chili central au cours de l’hiver. Pour cela, on a utilisé l’information obtenue sur des sites spécifiques (routes de neige situées entre 30° et 38° S et les anomalies de Température de Surface de la Mer (TSM du bloc Niño 3, comme indicateur de l’importance des événements chauds ou froids dans le Pacifique équatorial central. Au nord de 35°S, l’accumulation de neige tend à être supérieure à la normale quand l’anomalie moyenne de TSM dépasse +1°C au cours de la période mai-août. Dans ce même secteur, on enregistre une précipitation inférieure à la normale les hivers caractérisés par une anomalie de TSM inférieure à -0,5°C. Dans la zone située au sud de 35° S, l’influence du phénomène ENSO sur l’accumulation de neige n’est plus significative. Se analiza la influencia del fenómeno El Niño/Oscilación del Sur (ENSO sobre la precipitación nival en los Andes de Chile central durante el invierno. Para esto, se utiliza información de rutas de nieve localizadas entre 30° y 38° S, y de anomalías de temperatura superficial del mar (TSM en la región Niño 3 como un indicador de la magnitud de los eventos cálidos y fríos en el Pacífico ecuatorial central. En la región al norte de 35° S, la acumulación de nieve durante el invierno tiende a ser superior a lo normal cuando la magnitud de la anomalía media de TSM en el periodo mayo-agosto supera +1,0° C. En este mismo sector se verifica que durante los inviernos caracterizados por una anomalía de TSM inferior a -0,5° C, suele registrarse una precipitación nival inferior a lo normal. En el sector al sur de los 35° S, la influencia del fenómeno ENSO sobre la acumulación de nieve durante el invierno no es

  13. Abastecimiento de sangre durante desastres: la experiencia de Chile en 2010 Blood supply during disasters: the experience of Chile in 2010

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    Marcela Vásquez

    2011-05-01

    Full Text Available Se realizó una revisión de la gestión del abastecimiento y suministro de sangre durante desastres a partir de las experiencias de diversos eventos ocurridos principalmente en la primera década de este siglo, y en particular el terremoto grado 8,8 en la escala de Richter que afectó la zona centro sur de Chile el 27 de febrero de 2010. El objetivo fue proporcionar información que pueda ser útil para mejorar las estrategias y planes de respuesta durante potenciales desastres futuros. La información descriptiva sobre los procedimientos de respuesta se obtuvo mediante entre-vistas, reportes internos y la base de datos del sistema informático del Centro Productivo Regional de Sangre del Maule. Los resultados permiten concluir que para responder de manera eficiente y efectiva a las necesidades de sangre inmediatamente después de un desastre es de importancia clave tener un sistema centralizado de gestión que facilite el abastecimiento y el suministro de sangre y con-tar con personal voluntario competente en salud que esté dispuesto a acudir con celeridad durante estos eventos. Asimismo, se ha observado que durante dichas emergencias se produce un cambio en el perfil de quienes donan sangre. En Chile, por ejemplo, durante las dos semanas siguientes al terremoto la razón hombre/mujer en los donantes se invirtió, con 61,1% de participación por parte de las mujeres, quienes en la semana previa al evento representaban a solo 37%.A review of the management of blood supply and its administration during disasters was conducted based on the experience of several events that occurred primarily from 2000-2010, particularly the earthquake that measured 8.8 on the Richter scale that struck central and southern Chile on 27 February 2010. The objective was to provide information that could be useful in improving response plans and strategies during potential future disasters. The descriptive information on response procedures was obtained from

  14. Suicidio en las cárceles de Chile durante la década 2006-2015

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    Francisco Ceballos-Espinoza

    2016-12-01

    Full Text Available Chile presenta un alarmante incremento de suicidios, tanto en población general como intrapenitenciaria, lo que preocupa a las autoridades de justicia y salud. Objetivo: analizar los suicidios consumados por prisioneros en cárceles chilenas durante los años 2006-2015, para obtener el perfil de características sociocriminógenas del acto suicida y de los centros penitenciarios. Metodología: de un total de 162 suicidios, se analizaron los 132 casos examinados por la Policía de Investigaciones de Chile. Resultados: 97,7% de los suicidios ocurrieron en hombres de todas las edades (de 16 a 74 años; dos terceras partes (66,7% sucedieron en personas con ingresos previos a prisión, aunque la mayoría no tenían antecedentes penales ni condenas anteriores (97,7%. Una mayoría (65,1% ocurrieron durante el primer año de ingreso. El 73,5% eran solteros, 47% solo tenían estudios básicos, 84,8% no poseían oficio estable. En 43,2% se reportó estado depresivo como desencadenante del suicidio, y el método más común fue ahorcamiento (97%. Se encontraron diferencias con estadísticas significativas de ciertas correlaciones, como entre nivel de estudios y motivo manifestado para el suicidio, y entre nivel de estudios e ingresos previos a prisión; asimismo, una correlación relevante que muestra que a menor edad, más ingresos a prisión y menor nivel de estudios.

  15. Precios y Salarios Reales en Chile durante el Ciclo Salitrero, 1880-1930

    OpenAIRE

    Matus González, Mario

    2009-01-01

    DE LA TESIS:Las pésimas condiciones de vida de los trabajadores urbanos chilenos a inicios del siglo XX -especialmente aquellas referidas al ámbito de la habitación y situación sanitaria- han llevado a que la historiografía dedicada al Ciclo Salitrero de Chile (1880-1930), cultivada tanto por especialistas chilenos como extranjeros, haya tendido a señalar que estas circunstancias fueron ocasionadas por una caída constante y generalizada en el valor de los salarios reales de los trabajadores c...

  16. El PIB industrial de Chile durante el ciclo del salitre, 1880 -1938

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    Ducoing, Cristián A.; Badia-Miró, Marc

    2013-01-01

    Desde la década de 1960 ha habido un constante interés por medir el nivel industrial de Chile (y de América Latina) en el periodo previo a la ISI (1870 - 1930). Destacados autores han tratado de cuantificar el peso de la industria del país por medio de diversas técnicas. La estimación más aceptada por la literatura de cuentas nacionales es la de Díaz et al. (2007), que considera el método de regresión ideado por Kirsch (1977). Este autor, utilizando el PIB industrial elaborado por Muñoz (1968...

  17. Programa Propedéutico De La Universidad Austral De Chile, Campus Patagonia, Región De Aysén.

    OpenAIRE

    Maillard, Bernardita; Rojas, Rodrigo; Rodríguez, José; Martínez, Jorge

    2016-01-01

    El Programa Propedéutico de la Red Propedéutica UNESCO de Universidades de Chile, se crea el año 2007 como una nueva alternativa de ingreso a la Educación Superior, destinada a jóvenes académicamente talentosos y socialmente vulnerables5 que culminan con éxito la enseñanza media y que el actual proceso de selección universitaria deja fuera del sistema Los estudiantes que cumplen con los requisitos establecidos, son seleccionados para ingresar a los Programas de Bachillerato o a las carreras p...

  18. Menores quemados por el sol y su relación con la radiación ultravioleta y la cubierta de ozono, durante seis veranos (1996 a 2001) en Santiago de Chile (33,5°S)

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    Aranibar D, Ligia; Cabrera S, Sergio; Honeyman M, Juan

    2003-01-01

    During the recent 10 years the ozone layer has decreased while ultraviolet radiation has increased in Santiago, Chile. Aim: To determine whether the number of sunburns in children correlate with ultraviolet radiation in Santiago. Subjects and methods: During six Austral Summers (1996-2001) children below 15 years old, consulting for sunburn, were evaluated at the "Corporation for the Aid of Burned Children" (COANIQUEM) in Santiago (33.5°S). The number of children with sunburns during each Sum...

  19. Chile.

    Science.gov (United States)

    1992-05-01

    The background notes on Chile provide a statistical summary of the population, geography, government, and the economy, and more descriptive text on the history, population, government, economy, defense, and foreign relations. In brief, Chile has 13.3 million Spanish Indian (Mestizos), European, and Indian inhabitants and an annual growth rate of 1.6%. 96% are literate. Infant mortality is 18/1000. 34% of the population are involved in industry and commerce, 30% in services, 19% in agriculture and forestry and fishing, 7% in construction, and 2% in mining. The major city is Santiago. The government, which gained independence in 1810, is a republic with executive, legislative, and judicial branches. There are 12 regions. There are 6 major political parties. Suffrage is universal at 18 years. Gross domestic product (GDP) is $29.2 billion. The annual growth rate is 5% and inflation is 19%. Copper, timber, fish, iron ore, nitrates, precious metals, and molybdenum are its natural resources. Agricultural products are 9% of GDP and include wheat, potatoes, corn, sugar beets, onions, beans, fruits, and livestock. Industry is 21% of GDP and includes mineral refining, metal manufacturing, food and fish processing, paper and wood products, and finished textiles. $8.3 billion is the value of exports and $7 billion of imports. Export markets are in Japan, the US, Germany, Brazil, and the United Kingdom. Chile received $3.5 billion in economic aid between 1949-85, but little in recent years. 83% live in urban centers, principally around Santiago. Congressional representation is made on the basis of elections by a unique binomial majority system. Principal government officials are identified. Chile has a diversified free market economy and is almost self-sufficient in food production. The US is a primary trading partner. 49% of Chile's exports are minerals. Chile maintains diplomatic relations with 70 countries, however, relations are strained with Argentina and Bolivia. Relations

  20. Chile.

    Science.gov (United States)

    1988-09-01

    Chile is a long (2650 miles), narrow (250 miles at widest point) country sandwiched between the Andes mountains and the Pacific. The northern desert is rich in copper and nitrates; the temperate middle region is agricultural and supports the major cities, including Santiago, the capital, and the port of Valparaiso; and the southern region is a cold and damp area of forests, grasslands, lakes, and fjords. The country is divided into 12 administrative regions. Chile's population of 12.5 million are mainly of Spanish or Indian descent or mestizos. Literacy is 92.3%, and the national language is Spanish. Infant mortality is 18.1/1000, and life expectancy is 68.2 years. 82% of the people are urban, and most are Roman Catholics. Chile was settled by the Spanish in 1541 and attached to the Viceroyalty of Peru. Independence was won in 1818 under the leadership of Bernardo O'Higgins. In the 1880s Chile extended its sovereignty over the Strait of Magellan in the south and areas of southern Peru and Bolivia in the north. An officially parliamentary government, elected by universal suffrage, drifted into oligarchy and finally into a military dictatorship under Carlos Ibanez in 1924. Constitutional government was restored in 1932. The Christian Democratic government of Eduardo Frei (1964-70) inaugurated major reforms, including land redistribution, education, and far-reaching social and economic policies. A Marxist government under Salvador Allende lasted from 1970 to 1973 when the present military government of General Pinochet Ugarte took power, overthrew Allende, abolished the Congress, and banned political parties. It has moved the country in the direction of a free market economy but at the cost of systematic violations of human rights. A new constitution was promulgated in 1981, and congressional elections have been scheduled for October, 1989. A "National Accord for Transition to Full Democracy" was mediated by the Catholic Church in 1985. The social reforms of the

  1. Estimación de mortalidad natural e incertidumbre para congrio dorado (Genypterus blacodes Schneider, 1801 en la zona sur-austral de Chile Estimation of natural mortality and uncertainty in pink cusk-eel (Genypterus blacodes Schneider, 1801 in southern Chile

    Directory of Open Access Journals (Sweden)

    Rodrigo Wiff

    2011-07-01

    Full Text Available El congrio dorado (Genypterus blacodes es un pez demersal de gran importancia económica en la pesquería multiespecífica y multiflota que opera en la zona sur-austral de Chile (41°28'-57°00'S. Desde principio de los años noventas se consideró para efectos de la evaluación poblacional la existencia de un único stock. Sin embargo, varios antecedentes relacionados con la historia de vida y demografía han conducido a que, desde el año 2005, la evaluación de esta especie se realice bajo dos stocks administrativos, uno en la zona norte (41°28'-47°00'S y otro en la zona sur (47°00'-57°00'S. La separación de stocks produce una demanda por actualización de parámetros de historia de vida, entre éstos la mortalidad natural (M. En este trabajo se estimó M para el congrio dorado mediante métodos empíricos aplicados por zona y sexo. La incertidumbre en M fue incorporada a través de remuestreo de Monte Carlo considerando dos fuentes de error, una proveniente de los parámetros de historia de vida que alimentan los modelos empíricos y otra, proveniente de los coeficientes que los definen. El promedio de M mediante los diferentes métodos mostró, para una determinada zona, importantes diferencias entre sexos, como también para sexos conjuntos entre zonas de pesca. Los individuos de la zona norte presentaron mayor M que aquellos provenientes de la zona sur y los coeficientes de variación por método son altamente dependientes del tipo de error incorporado. El método de Pauly (1980 parece ser el más adecuado para el congrio dorado entregando valores de M para sexos conjuntos de 0,27 año-1 (IC: 0,13-0,47 en la zona norte y 0,23 año-1 (IC: 0,11-0,40 en la zona sur.Pink cusk-eel (Genypterus blacodes is a demersal fish of high economic importance for the multi-species and multi-fleet fishery operating off far-southern Chile (41°28'-57°00'S. Since the early 1990s, the existence of a single stock was assumed for purposes of stock

  2. Mario Matus González (2012), Crecimiento sin desarrollo. Precios y salarios reales durante el Ciclo Salitrero en Chile, 1880-1930, Editorial Universitaria, Santiago de Chile, 342 pp [Ressenya de llibre

    OpenAIRE

    Yáñez, César

    2013-01-01

    El libro de Mario Matus González, Crecimiento sin desarrollo. Precios y salarios reales durante el Ciclo Salitrero en Chile, 1880-1930, marcará un hito en la historiografía chilena. Un antes y un después que tiene al menos dos pilares. Por una parte, se trata de un sólido análisis de la economía chilena en la época de la « primera globalización », que en el caso de Chile se caracterizó por un largo período de crecimiento apoyado en las exportaciones de salitre que se extraían de las provincia...

  3. LAS RELACIONES ENTRE CHILE Y CANADÁ DURANTE LA SEGUNDA GUERRA MUNDIAL: LAS PRIMERAS EXPERIENCIAS DE LOS DIPLOMÁTICOS CHILENOS

    Directory of Open Access Journals (Sweden)

    JOSÉ DEL POZO

    2005-06-01

    Full Text Available Basado en los informes diplomáticos chilenos, este artículo analiza el tema de las relaciones entre Chile y Canadá, en el período en que esos países avanzaron hacia el intercambio de embajadas, entre 1941 y 1944. En él se explica que hasta antes de esos años, Canadá solo tenía un interés comercial en América Latina, mientras que para Chile era más importante el plano diplomático, a causa de su interés en reforzar su posición internacional, un tanto debilitada desde comienzos del siglo XX. Las razones que llevaron a ambos países a tomar esa decisión estuvieron directamente relacionadas con el contexto de la Segunda Guerra Mundial. Una vez instaladas las embajadas, se comentan las impresiones que tuvieron los primeros representantes de Chile en Ottawa acerca de lo que era Canadá, lo que muestra las dificultades en comprender el funcionamiento de un país bastante distinto a Chile. El artículo concluye que el establecimiento de embajadas no trajo un incremento significativo a corto plazo en las relaciones entre ambos países, ni a nivel comercial ni políticoBased on the reports of the Chilean foreign mission in Canada, this article deals with the relations between Chile and Canada during the period in which both countries decided to exchange embassies. It explains that before those years, Canada was interested in Latin America mainly in commercial topics, while Chile showed more interest on the diplomatic side. This difference is due to the fact that Chile found itself in a rather vulnerable position before 1939. The Second World War was the main reason that led to the establishment of embassies in both countries. The article analyzes also the first impressions of the Chilean representatives in Ottawa, showing that it was not easy for Chilieans to understand the nature of a country like Canada. It ends saying that in the short term, the establishment of embassies did not lead to an increase in the commercial or the political

  4. Evolution of ice-dammed proglacial lakes in Última Esperanza, Chile: implications from the late-glacial R1 eruption of Reclús volcano, Andean Austral Volcanic Zone Evolución de lagos proglaciales embalsados por hielo en Última Esperanza, Chile: Implicancias de la explosión volcánica tardiglacial R1 del volcán Reclús, Zona Volcánica Austral Andina

    Directory of Open Access Journals (Sweden)

    Charles R Stern

    2011-01-01

    Full Text Available Newly described outerops, excavations and sediment cores from the region of Última Esperanza, Magallanes, contain tephra derived from the large late-glacial explosive Rl eruption of the Reclús volcano in the Andean Austral Volcanic Zone. New radiocarbon dates associated to these deposits refine previous estimates of the age, to 14.9 cal kyrs BP (12,670±240 14C yrs BP, and volume, to >5 km³, of this tephra. The geographic and stratigraphic distribution of Rl also place constraints on the evolution of the ice-dammed proglacial lake that existed east of the cordillera in this area between the termination of the Last Glacial Maximum (LGM and the Holocene. This proglacial lake generated wave-cut terraces, and also caves, such as the Cueva de Milodón, along the highest prominent terrace. The current elevation of these terraces depends on the total amount of post-glacial isostatic rebound, which is unknown. Due to differential rebound, the highest prominent lake terraces decrease in height from west-to-east, from -170 m a.s.l. on Península Antonio Varas west of Seno Ultima Esperanza, to-150 m a.s.l. aroundLago Sofía, anddownto-125 m a.s.l. along their easternmost margin. The presence of thick deposits of Rl tephra in some of the caves around Lago Sofía implies that the proglacial lake had already dropped below its highest level prior to the time of this eruption, and, in fact, even earlier, prior to 16.1 cal kyrs BP (13,560±180 14C yrs BP, when land mammals first oceupied these caves. The depositional environment of Rl in a core from Dumestre bog suggests that the lake level was in fact 70 m a.s.l. until 12.8 cal kyrs BP (10,695±40 14C yrs BP. However, a 14.2 cal kyrs BP (12,125±85 14C yrs BF Mylodon pelvis from a nearby site, located at only -7 m a.s.l., suggests that the lake could have emptied, for at least a brief period, to this low level at this time. This latter datum, combined with the lack of any prominent terraces between the

  5. LAS RELACIONES DE DOS REGÍMENES AUTORITARIOS: ESPAÑA Y CHILE DURANTE LOS GOBIERNOS DE PRIMO DE RIVERA E IBÁÑEZ DEL CAMPO

    Directory of Open Access Journals (Sweden)

    Juan Luis Carrellán Ruiz

    2011-05-01

    Full Text Available RESUMEN Este trabajo quiere poner de relieve la importancia que tuvieron las relaciones diplomáticas y económicas entre España y Chile durante los mandatos de Primo de Rivera e Ibáñez del Campo y para ello se ha analizado la documentación diplomática existente en diversos archivos españoles y chilenos. También refleja las opiniones vertidas en la prensa española sobre la política diseñada por el coronel Carlos Ibáñez. Estas relaciones se basaron en las simpatías ideológicas de los dos regímenes que propiciaron unas conexiones muy intensas en diferentes ámbitos como fueron las de índole política y diplomática con la firma de un tratado de arbitraje y la elevación al máximo nivel de las respectivas legaciones; las de carácter militar con la formación de oficiales chilenos en escuelas españolas; y las de signo comercial con dos acuerdos, uno de rebaja de aranceles y otro para el internamiento de salitre en territorio español. Palabras Claves: Dictadura, España, Primo de Rivera, Chile, Ibáñez del Campo. ABSTRACT This work wants to emphasize the importance of the diplomatic and economic relations, which took place during Primo de Rivera and Ibáñez del Campo mandates, between Spain and Chile. For that purpose, there has been analyzed the diplomatic existing documentation in different Spanish and Chilean Archives. It also reflects the opinions written on the Spanish press about the politics designed by Colonel Carlos Ibanez. These relations were based on the ideological sympathy of both regimes which propitiated very intense connections in different areas, such the political and diplomatic areas with the arbitration agreement signature and the elevation to the maximum level of both legations, those of military character with the Chilean officials training in Spanish training centres, and those of commercial sign with two agreements, the reduction of duties and the internment of saltpetre in Spanish territory. Key Words

  6. Represión y vigilancia hacia el Trabajo Docente durante la Dictadura Militar en Chile (1973-1990

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    Felipe Andres Zurita Garrido

    2017-01-01

    Full Text Available Este artículo tiene como objetivo analizar las políticas de represión y vigilancia ejercidas contra el Trabajo Docente durante la Dictadura Militar (1973-1990. Para alcanzar este objetivo se interrogan diferentes fuentes: Informes de Derechos Humanos, Actas de las Sesiones Secretas de la Junta Militar y documentos propios del funcionamiento cotidiano del aparato de represión. Allí, la figura de profesoras y profesores encuentra un lugar de destaque en tanto grupo a corregir y perseguir, situación que invita a sostener que la Dictadura Militar dedicó una especial atención hacía el Trabajo Docente, apoyándose en estrategias de vigilancia y persecución especialmente diseñadas para estas finalidades.

  7. Composición de especies, tasas de captura y estructura de tamaño de peces capturados en la pesquería espinelera artesanal de rayas en la zona sur-austral de Chile Species composition, catch rates, and size structures of fishes caught in the small-scale longline skate fishery off southern Chile

    Directory of Open Access Journals (Sweden)

    Juan Carlos Quiroz

    2008-01-01

    Full Text Available En los últimos diez años los desembarques de rayas en la pesquería espinelera artesanal se han incrementado aceleradamente en la zona sur-austral de Chile y actualmente se desconocen características fundamentales para la descripción de la dinámica poblacional, como es la composición de especies, tasas de capturas y estructura de tamaño. En este estudio se exploraron estas características mediante información biológico-pesquera obtenida en un programa de moni toreo experimental desarrollado entre febrero 2003 y agosto 2004. Se analizaron 403 lances de pesca donde se registró información operational (fecha, profundidad, tiempo de reposo, número de anzuelos, captura total y zona de pesca y biológica (identificación de especies, número de especies, peso, sexo y longitud total. Se examinó por zona de pesca la composición de un grupo de 16 especies correspondientes al 98% de la captura total. Las capturas estuvieron constituidas principalmente por raya volantín (Dipturus chilensis y congrio dorado (Genypterus blacodes, que en conjunto representaron el 87,8% de la captura total, mientras que la importancia del resto de las especies de elasmobranquios incidentales no superó el 9%. Adicionalmente, se obtuvo la estructura de tamaño y tasas de captura de congrio dorado y de las únicas dos especies de rajiformes reportadas en las capturas, raya volantín y raya espinuda (Dipturus trachyderma. En estas tres especies, la estructura de tamaño evidenció cambios significativos (p Landings of the small-scale longline skate fishery have increased rapidly off southern Chile during the last ten years. At present, the fundamental characteristics for describing the population dynamics (e.g., species composition, catch rates, size structures are not known. The present study explored these characteristics using biological-fishery information coming from an experimental sampling program carried out between February 2003 and August 2004. A total

  8. The AUSTRAL VLBI observing program

    Science.gov (United States)

    Plank, L.; Lovell, J. E. J.; McCallum, J. N.; Mayer, D.; Reynolds, C.; Quick, J.; Weston, S.; Titov, O.; Shabala, S. S.; Böhm, J.; Natusch, T.; Nickola, M.; Gulyaev, S.

    2017-07-01

    The AUSTRAL observing program was started in 2011, performing geodetic and astrometric very long baseline interferometry (VLBI) sessions using the new Australian AuScope VLBI antennas at Hobart, Katherine, and Yarragadee, with contribution from the Warkworth (New Zealand) 12 m and Hartebeesthoek (South Africa) 15 m antennas to make a southern hemisphere array of telescopes with similar design and capability. Designed in the style of the next-generation VLBI system, these small and fast antennas allow for a new way of observing, comprising higher data rates and more observations than the standard observing sessions coordinated by the International VLBI Service for Geodesy and Astrometry (IVS). In this contribution, the continuous development of the AUSTRAL sessions is described, leading to an improvement of the results in terms of baseline length repeatabilities by a factor of two since the start of this program. The focus is on the scheduling strategy and increased number of observations, aspects of automated operation, and data logistics, as well as results of the 151 AUSTRAL sessions performed so far. The high number of the AUSTRAL sessions makes them an important contributor to VLBI end-products, such as the terrestrial and celestial reference frames and Earth orientation parameters. We compare AUSTRAL results with other IVS sessions and discuss their suitability for the determination of baselines, station coordinates, source coordinates, and Earth orientation parameters.

  9. Accidentes de trabajo en el Hospital Clínico de la Universidad de Chile durante el año 2007

    Directory of Open Access Journals (Sweden)

    Carlos Valdés

    2009-01-01

    Full Text Available Objetivo, Conocer el número de los accidentes laborales en el Hospital Clínico de la Universidad de Chile (HCUCH el año 2007 y su caracterización de acuerdo a variables como, sexo, edad, tipo de lesión, día de la semana, mes del año, cargo desempeñado y días perdidos. Diseño, Estudio descriptivo, transversal, retrospectivo y observacional. Lugar, Hospital Clínico de la Universidad de Chile (HCUCH. Participantes, Accidentes laborales reportados entre el 1 de Enero y el 31 de Diciembre del 2007. Intervención, Se utilizó la base de datos del Registro de Notificación de Accidentes Laborales, proporcionada por el Departamento de Prevención de Riesgos del HCUCH Principales medidas de Resultados, Porcentajes y Medidas de Tendencia Central, tabuladas en una base de datos con ayuda del programa Microsoft Excel 2003 para Windows ®. Resultados: Se observan 104 accidentes laborales, con un mayor número de eventos en el personal femenino (69,2%, en el rango etareo de 30-39 años (34,3%, el tipo de lesión más frecuente fueron las contusiones/policontusiones (39,4%, el grupo más accidentado fue los auxiliares y técnicos (71.1%. El estudio por días de la semana revela que hay más accidentes los días miércoles y jueves (43,27% y los meses del año con más accidentes fueron enero, agosto y diciembre. La mayor cantidad de accidentes laborales comprometen entre 1 a 5 días perdidos. Conclusiones: Durante el año 2007, se pesquisó 104 accidentes laborales, lo que significó 804 días de ausentismo. Este estudio muestra que el sexo femenino, tener entre 30-39 años y ejercer como auxiliar o técnico fueron factores de asociados al incremento de los accidentes laborales.

  10. Accidentes de trabajo en el Hospital Clínico de la Universidad de Chile durante el año 2007

    Directory of Open Access Journals (Sweden)

    Carlos Valdés

    2011-01-01

    Full Text Available Objetivo: Conocer el número de los accidentes laborales en el Hospital Clínico de la Universidad de Chile (HCUCH el año 2007 y su caracterización de acuerdo a variables como: sexo, edad, tipo de lesión, día de la semana, mes del año, cargo desempeñado y días perdidos. Diseño: Estudio descriptivo, transversal, retrospectivo y observacional. Lugar: Hospital Clínico de la Universidad de Chile (HCUCH. Participantes: Accidentes laborales reportados entre el 1 de Enero y el 31 de Diciembre del 2007. Intervención: Se utilizó la base de datos del Registro de Notificación de Accidentes Laborales, proporcionada por el Departamento de Prevención de Riesgos del HCUCH Principales medidas de Resultados: Porcentajes y Medidas de Tendencia Central, tabuladas en una base de datos con ayuda del programa Microsoft Excel 2003 para Windows ®. Resultados: Se observan 104 accidentes laborales, con un mayor número de eventos en el personal femenino (69,2%, en el rango etareo de 30-39 años (34,3%, el tipo de lesión más frecuente fueron las contusiones policontusiones (39,4%, el grupo más accidentado fue los auxiliares y técnicos (71.1%. El estudio por días de la semana revela que hay más accidentes los días miércoles y jueves (43,27% y los meses del año con más accidentes fueron enero, agosto y diciembre. La mayor cantidad de accidentes laborales comprometen entre 1 a 5 días perdidos. Conclusiones: Durante el año 2007, se pesquisó 104 accidentes laborales, lo que significó 804 días de ausentismo. Este estudio muestra que el sexo femenino, tener entre 30-39 años y ejercer como auxiliar o técnico fueron factores de asociados al incremento de los accidentes laborales. Palabras clave: Accidentes de trabajo, ausentismo, notificación de accidentes de trabajo.

  11. Ichthyoplankton spatial distribution and its relation with water column stratification in fjords of southern Chile (46°48‧-50°09‧S) in austral spring 1996 and 2008

    Science.gov (United States)

    Bustos, Claudia A.; Landaeta, Mauricio F.; Balbontín, Fernando

    2011-03-01

    The occidental shore of the southern tip of South America is one of the largest estuarine ecosystems around the world. Although demersal finfish fisheries are currently in full exploitation in the area, the fjords south of 47°S have been poorly investigated. Two bio-oceanographic cruises carried out in austral spring 1996 and 2008 between 47°S and 50°09'S were utilized to investigate the spatial distribution of fish eggs and larvae. Small differences in the environmental conditions were identified in the top 200 m of the water column between years (5.3-10.5 °C and 0.7-33.9 units of salinity in October 1996; 6.3-11.5 °C and 1.2-34.2 units of salinity in November 2008). The low salinity surface layer generated a highly stable water column within the fjords (Brunt-Väisälä frequency, N>0.1 rad/s; wave period ichthyoplankton analysis showed that early life stages of lightfish Maurolicus parvipinnis were dominant (>75% total eggs and >70% total larvae) and they were collected throughout the area, irrespective of the water column stratification. However, other components of the ichthyoplankton such as Falkland sprat Sprattus fuegensis, rockfish Sebastes oculatus, and hoki Macruronus magellanicus were more abundant and found in a wider range of larval sizes in less stable waters ( N<0.1 rad/s). Oceanic taxa such as myctophids ( Lampanyctodes hectoris) and gonostomatids ( Cyclothone sp.) were collected exclusively in open waters. The October 1996 observation of Engraulis ringens eggs in plankton samples corresponded to the southernmost record of early stages of this fish in the Pacific Ocean. We found a significant negative relationship between the number of larval species and N, and a significant positive relationship between the number of larval species and wave period. Therefore, only some marine fish species are capable to utilize fjords systems as spawning and nursery grounds in areas having high amounts of freshwater discharges and very high vertical

  12. Variaciones glaciales durante el Holoceno en Patagonia Central, Aisén, Chile: evidencias geomorfológicas Holocene glacial variations in Central Patagonia, Aisén, Chile: geomorphological evidences

    Directory of Open Access Journals (Sweden)

    María Mardones

    2011-07-01

    Full Text Available Durante el Holoceno, avances y retrocesos glaciares geomorfológicamente registrados caracterizan la Patagonia. Este artículo presenta la evolución geomorfológica y las evidencias de fluctuaciones glaciales holocénicas de una región patagónica, que servirán de referencia para el estudio de la evolución paleoclimática Postglacial del extremo sur de Sudamérica. El área de trabajo es la cuenca del río Blanco (45°30'S, en la Patagonia Central (Región de Aisén, Chile. Dataciones radiométricas de sedimentos orgánicos de morrenas terminales aportan antecedentes preliminares de dos avances glaciares: el primero, representado por la morrena frontal del lago Elizalde, arroja una edad inferior a 9.370±50 años 14C AP (10.700 a 10.480 cal. años AP, lo que cronológicamente ubica este evento glaciar en el Holoceno Temprano. Esta progresión del hielo es 100 a 200 años más antigua que aquella observada inmediatamente al sur del área de estudio, en el margen oriental del lago General Carrera (o lago Buenos Aires en Argentina y aproximadamente 100 años más joven, que la registrada en la morrena de Puerto Banderas I (lago Argentino, 50°S. Este resultado sugiere un patrón de comportamiento de los glaciares de Patagonia Central diferente a aquel observado por otros investigadores en la Región de Los Lagos (41°S y en la Región de Magallanes (54°S, donde no se registran huellas de reavances glaciares durante el Holoceno Temprano. Luego de un importante retroceso hacia el oeste, un reavance glaciar más reciente se habría producido en el valle del río Quetro (afluente del río Blanco, a una edad inferior a 2.250±40 AP (2.340 a 2.150 cal. años AP, comparable con el estadio frío del Neoglacial Medio, verificado en distintos puntos de la Patagonia. Confrontando estos resultados con registros palinológicos previamente publicados por otros autores, interpretamos que las causas de ambas fluctuaciones glaciales son variaciones regionales

  13. Programa Uach Inclusiva: Fortaleciendo La Equidad Académica Y Favoreciendo El Ingreso, Permanencia Y Egreso De Los Estudiantes En Situación De Discapacidad De La Universidad Austral De Chile

    OpenAIRE

    Perez, Diego

    2016-01-01

    En Chile el año 2016 se realizó el segundo estudio nacional de discapacidad (ENDISC), este estudio menciona que la población adulta del país con 18 años o más y que se encuentran en  situación de discapacidad, representan al 20% de la población y que equivale a 2.606.914 personas, mientras que la población entre 2 a 17 años en situación de discapacidad equivale a un 5,8%, es decir a 229.904 niños y adolescentes en situación de discapacidad de los 3.963.185 niños y adolescentes del País. Tambi...

  14. Cuando habitábamos lo elemental. Una mirada crítica sobre la vivienda tradicional en el Chile austral a través de la fotografía del siglo XIX

    Directory of Open Access Journals (Sweden)

    Jocelyn Tillería González

    2017-11-01

    Full Text Available La fotografía es, sin duda, una herramienta extraordinaria para el estudio histórico de la arquitectura. Así lo demuestra su capacidad documental, reforzada por sus amplias escalas de registro, entre el territorio y la edificación. La fotografía llega a Chile en la segunda mitad del siglo XIX, coincidiendo con el proceso de construcción nacional y consolidación territorial, que se desarrollaba en paralelo al de las otras naciones americanas. Las vistas de ciudades, calles y construcciones, tomadas por fotógrafos anónimos y de renombre, nos ofrecen testimonio del arraigo que alcanzó la arquitectura de origen colonial hispano en la tradición constructiva del país. Además, documentan el nacimiento de una nueva arquitectura que hace su aparición en los denominados territorios de la colonización, producto del intercambio constructivo entre la tradición local y la europea, que rápidamente fue asimilada y extendida. Gracias a estas miradas de los fotógrafos decimonónicos, contamos hoy con un registro documental de gran valor que nos permite comprender mejor las características de las arquitecturas tradicionales del centro y Sur del país.

  15. DEL CHILE DE LOS TRIUNFOS MORALES AL PAIS GANADOR. uNA HISTORIA DE LA SELECCION CHILENA DE FUTBOL DURANTE LA DICTADURA MILITAR. 1973-1989

    OpenAIRE

    VILCHES PARRA, DIEGO

    2013-01-01

    La presente tesis es una historia de la selección chilena de fútbol durante la Dictadura Militar encabezada por el General Augusto Pinochet. En ésta se plantea que la concepción social del fútbol cambió radicalmente durante este decisivo período de la historia nacional. Específicamente, se produjo el paso desde una valoración del fútbol más cercana a un juego y, por lo tanto, en la que los triunfos morales eran apreciados; hacia una en la que se vuelven hegemónicos los valores competitivos de...

  16. Cuestión social y regímenes militares. Argentina y Chile durante los años setenta

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    Gabriela Gomes

    2015-01-01

    Full Text Available En este artículo se analizan las políticas sociales destinadas a la búsqueda del consenso que llevaron adelante la Secretaría de Estado de Promoción y Asistencia a la Comunidad del Ministerio de Bienestar Social durante la “Revolución Argentina” (1966-1973 y la Dirección de Organizaciones Civiles y el Ministerio del Interior durante la dictadura chilena (1973-1988. El abordaje propuesto apunta a complejizar la noción de Estado burocrático autoritario, puesto que se considera como hipótesis que ambos regímenes no solo se dedicaron a reprimir las actividades políticas de los sectores populares, sino que buscaron reorganizarlos bajo nuevas coordenadas sociales.

  17. Aspectos epidemiológicos sobre mordeduras caninas durante el año 2011 en la ciudad de Temuco, Chile.

    Directory of Open Access Journals (Sweden)

    Waldo Armstrong,

    2016-03-01

    Full Text Available Los accidentes causados por mordeduras de perros y gatos son un problema de salud pública y concretamente las mordeduras de perro constituyen el riesgo más grave que estos animales suponen para la salud de las personas. A los costes económicos derivados del tratamiento de las lesiones físicas debemos añadir las secuelas psicológicas que muchas veces aparecen tras las agresiones. La prevención es el único camino para resolver este problema y puede efectuarse mejor cuando se conocen los diversos factores involucrados en la génesis de este tipo de accidentedebido a lo anterior el objetivo del estudio fue describir las características epidemiológicas asociadas a las personas mordidas por perros. La metodología utilizada para la recolección de datos fue la aplicación de una encuesta a 9 centros asistenciales de la ciudad de Temuco. Se solicitó información sobre pacientes atendidos por mordeduras caninas durante el año 2011 y los datos recolectados se ingresaron en una planilla de cálculos. Los resultados indican que niños y adultos presentan 52% de las mordeduras durante el año. Los hombres presentan una mayor incidencia con un 47% a diferencia de las mujeres con un 44%. Con respecto a la región corporal afectada los miembros superiores alcanzan un 25% de frecuencia ante el ataque y los miembros inferiores un 31.3%. Por otra parte, las mordeduras por perros presentaron una marcada estacionalidad en los meses de verano con un 30% de casos. Se concluye que las mordeduras caninas son un problema frecuente y de real importancia en el ámbito de salud pública, generando en la población secuelas físicas y psicológicas por las lesiones generadas durante el ataque.

  18. La oposición en el autoritarismo. El caso del Partido Demócrata Cristiano durante el régimen del general Pinochet en Chile

    Directory of Open Access Journals (Sweden)

    Carlos Huneeus

    2016-01-01

    Full Text Available ¿De qué recursos dispone la oposición en un régimen militar? ¿Cuáles son las arenas institucionales en las cuales pueden actuar sus dirigentes? Estas son las preguntas que orientan este artículo a través del examen del caso chileno. El artículo analiza la oposición llevada a cabo por el Partido Demócrata Cristiano ( pdc a la dictadura militar comandada por Augusto Pinochet y los recursos políticos que dispuso para ello. La argumentación es que los recursos que tiene la oposición provienen especialmente de la tradición democrática, destacando los partidos y ciertas instituciones como la Iglesia católica, cuando tiene una jerarquía que mantiene distancia con la dictadura. La importancia de estos recursos depende de la magnitud de la ruptura con las instituciones democráticas provocada por la instauración autoritaria. Entre los recursos de los que dispuso el pdc destaca el apoyo que recibió de la Christlich Demokratische Union (Unión Demócrata Cristiana/ cdu de Alemania. El análisis se centra entre los años 1973 y 1982, cuando la colectividad alemana estaba en la oposición, y considera las expresiones de ese apoyo en Chile y en Alemania.

  19. Comunistas y anticomunistas. Redes políticas y culturales en Argentina y Chile durante la Guerra Fría (circa 1960

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    Elena Carmen Scirica

    2015-04-01

    Full Text Available Los trabajos incluidos en este dossier analizan los posicionamientos, las prácticas y las redes de relaciones de diversos espacios anticomunistas y comunistas en la Argentina y Chile. Esta propuesta, pues, pone en comunicación los distintos núcleos en lugar de concentrarse exclusivamente en el análisis de grupos abroquelados dentro de una misma familia ideológica o partidaria. Al respecto, se parte del supuesto de que el despliegue de cada uno de ellos se construye en íntima conexión con las prácticas, anclajes y discursividades de los otros, y en forma articulada con los imaginarios y las representaciones creadas sobre esos mismos otros.Con estas consideraciones presentes, este abordaje articula dos espacios vecinos y contemporáneos a partir de un problema en común (Bloch, 1992. El mismo está dado, como se indicó, por el modo en que se configuraron organizaciones, dispositivos y apuestas anticomunistas de distinto signo –ya sea desde esferas progresistas, investigadas en este dossier por Jorge Nallim a través de su estudio comparativo sobre el Congreso por la Libertad de la Cultura en ambos países, o desde múltiples espacios de derecha, analizados por Ernesto Boholavsky y Martín Vicente en el caso argentino– entre mediados de la década de 1950 y 1960, al fragor de la Guerra Fría en América latina. Al mismo tiempo, esa misma concatenación incidió en la propia estrategia del campo comunista y su búsqueda de alianzas o apelación a otros sectores. Inserta en esa lógica, la otra cuestión abordada refiere al contexto y los avatares que se desplegaron en torno a la organización del Primer Congreso Latinoamericano de Mujeres realizado en Santiago de Chile, así como su denostación como “pantalla” del comunismo internacional, según sus detractores –problemáticas examinadas por Adriana Valobra–.En esta dinámica, el influjo de la Revolución Cubana acentuó expectativas y resquemores en los actores en estudio, a

  20. Estabilidad fenotípica del rendimiento y adaptación en líneas de chile jalapeño (Capsicum annuum L. durante la época lluviosa en Costa Rica

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    Carlos R. Echandi

    2005-01-01

    Full Text Available Se realizaron 3 experimentos durante la época lluviosa de los años 2001 al 2003, para evaluar la productividad, adaptación y estabilidad fenotípica de 25 líneas de chile en Sabanilla, Poás y Sarchí Norte, Provincia de Alajuela, respectivamente. Los genotipos junto con 2 testigos se dispusieron en un diseño de bloques completos al azar con 3 repeticiones en una plantación de renovación de café. Las variables evaluadas fueron el peso y número de frutos tipo A, B y C, el rendimiento total de frutos y la incidencia e índice de daño de la mancha bacteriana (Xanthomonas campestris. El análisis combinado permitió identificar la interacción línea por localidad en las variables de respuesta, por lo que se recurrió al análisis de estabilidad propuesto por Eberhart y Russell (1966, en el caso del rendimiento total de frutos comerciales. Las líneas 2 y 3 sobresalieron por su rendimiento promedio de frutos comerciales en las 3 localidades, con 10,57 y 12,38 t ha-1, respectivamente. La línea 21 junto a las anteriores resultó ser una de las más aptas para la producción de chile jalapeño en la localidad más desfavorable de Poás. Las líneas 15 y 18, junto con la 2 y 3, incrementarían significativamente el ingreso del productor de café, en relación con los comparadores, en los ambientes más favorables de producción. La reacción promedio de los genotipos al daño foliar por X. campestris en las 3 localidades fue de baja intensidad (20,3%. Este nivel de daño foliar no afectó el rendimiento de frutos; por lo que se recomienda evaluar la respuesta de estos materiales a presiones mayores de inóculo.

  1. Variaciones estacionales de los foraminíferos planctónicos durante 2005-2006 frente a Iquique (20°S y Concepción (36°S, Chile Seasonal variations of planktic foraminifera during 2005-2006 off Iquique (20°S and Concepción (36°S, Chile

    Directory of Open Access Journals (Sweden)

    Nathalie Gajardo

    2012-07-01

    Full Text Available Se estudió por primera vez las variaciones estacionales de los foraminíferos planctónicos frente a las costas de Iquique (20°S, 70°W y Concepción (36°S, 74°W, Chile. Las muestras fueron recolectadas mediante trampas de sedimentos ubicadas en dos profundidades: 1.000 y 2.300 m, entre septiembre y diciembre 2005, bajo condiciones normales (con surgencias permanentes y ausencia del evento El Niño en la zona norte, y entre enero y octubre durante el evento El Niño 2006 en la zona sur (con surgencias estacionales. Se determinó un total de 23 especies, 22 de las cuales se recolectaron frente a Iquique y 16 frente a Concepción. Además, se determinó el flujo de carbonato de calcio de foraminíferos, flujo de individuos y diversidad para definir patrones faunísticos en dichas áreas, de diferentes condiciones oceanográficas. Los resultados mostraron que en Iquique, bajo condiciones normales, se produjo un constante flujo de individuos y carbonato, con máximos en septiembre y octubre 2005, confirmando la presencia de surgencia costera en este período. Por el contrario, en Concepción, bajo condiciones El Niño (2006, el flujo de individuos y carbonato de calcio presentó máximos durante la época estival evidenciando surgencias, que sin embargo, son de menor duración (enero-febrero respecto a lo descrito en condiciones normales para esta área. La diversidad fue mayor a menor en profundidad en ambas zonas, permaneciendo constante durante todo el período en la zona norte, a diferencia de la zona sur, cuyos mayores valores se observaron durante la época estival coincidiendo con los afloramientos costeros en esta área.We studied for first time the seasonal variations of planktic foraminifera off Iquique (20°S, 70°W and Concepcion (36°S, 74°W, Chile. The samples were collected by sediment traps located at two depths: 1000 and 2300 m between September and December 2005, under normal conditions (with permanent upwelling and the

  2. Structural overprint of a late Paleozoic accretionary system in north-central Chile (34°-35°S during post-accretional deformation Modificación estructural de un sistema acrecional del Paleozoico tardío en el centro-norte de Chile (34°-35°S, durante deformación posacrecional

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    Arne P Willner

    2009-01-01

    of the S2 foliation and refolding about steep axes with associated vertical cataclastic left-lateral shear zones. 2. The left-lateral reverse Pichilemu-Vichuquén fault at the boundary between both units is a prominent brittle structure that formed at -100 Ma concomitant with basin closure and acceleration of exhumation rates in the forearc. Similar contractional struetures oceur along the coast further north, where both units partly disappeared by subduction erosión most likely during these deformation episodes. The transition between nearly unaffected accretion systems in the south and disrupted and partly subducted ones in the north oceurs at 35°S.En la Cordillera de la Costa de Chile, de 36° a 35°S, se encuentra expuesta la arquitectura coherentemente preservada de un prisma de acreción del Paleozoico tardío, en cercana vecindad a un área entre los 34° y 35°S, donde el mismo está fuertemente modificado por procesos postacrecionales. Estudiando las desviaciones de la arquitectura original, en esta región pueden ser perfectamente distinguidas estructuras sin- y post acrecionales. Al sur de los 35° se observa un contacto transicional entre dos unidades mayores, el cual refleja un cambio continuo en el modo de acreción de la cuña acrecional antes de -305 Ma: las metagrauvacas estructuralmente suprayacentes de las series orientales muestran estructuras típicas de una acreción frontal, pliegues chevron subverticales de planos de estratificación con una foliación de plano axial S . Con el aumento de la deformación finita hacia su base, se desarrollan pliegues abiertos F2 asociados con una foliación S , la cual se va tornando cada vez más achatada y subhorizontal. En las series occidentales estructuralmente subyacentes, S2 es la foliación de transposición penetrativa que afecta a las metagrauvacas derivadas de un continente e intercalaciones de metabasitas de origen oceánico. Las estructuras fueron formadas durante acreción basal. Esta evoluci

  3. Efecto de la recirculación de polvo de fundición de cobre de Chile con altos contenidos de impurezas en la distribución de impurezas durante el proceso de fusión

    Directory of Open Access Journals (Sweden)

    Montenegro, V.

    2010-02-01

    Full Text Available Usually, dust generated during the copper smelting process by the Teniente Converter and the Flash Smelting Furnaces in Chile, contains high concentrations of copper, zinc, arsenic, antimony and other metals. In general, the dust is recirculated to the smelting process or it is directed to hydrometallurgical process for recovery and stabilization. However, in recent years the generation of dust has increased because of the degradation of the quality of the concentrate. In addition, the environmental regulations have become stricter. It is therefore desirable to understand the behavior of those elements, when the smelting process operates with recirculation of dust. In this study, the effect of dust recirculation to smelting process on the distribution among the matte, slag and gas phases was evaluated, as a function of matte grade, amount of recirculated dust, oxygen enrichment and temperature. It was found that the concentration in thematte of the impurities such as arsenic, antimony and bismuth, increased slightly with recirculation of dust. On the other hand, the concentration of lead and zinc depend of the direct recirculation of dust to the process. Additionally, it was found that high concentrations of arsenic and antimony in the dust may lead to the formation and precipitation of copper arsenates and other metals (speiss, which may generates important operational problems.

    Usualmente, el polvo generado durante el proceso de fusión de concentrado de cobre por el Convertidor Teniente y el Horno Flash en Chile, contienen altos contenidos de cobre, zinc, arsénico y antimonio, entre otros metales. En general, el polvo se recircula al proceso de fusión o se envía a procesos hidrometalúrgicos para recuperación y estabilización. Sin embargo, en los años recientes, la generación de polvo ha aumentado debido a la baja en la calidad del concentrado. Adicionalmente, las normas ambientales se han vuelto más estrictas. Por lo tanto, es

  4. Cardenolide glycosides from Elaeodendron australe var. integrifolium.

    Science.gov (United States)

    Butler, Mark S; Towerzey, Leanne; Pham, Ngoc B; Hyde, Edward; Wadi, Sao Khemar; Guymer, Gordon P; Quinn, Ronald J

    2014-02-01

    Extracts from dried leaf and stems of Elaeodendron australe var. integrifolium (Celastraceae) collected in South East Queensland, Australia, were active in an assay that measured Ca(2+) driven expression of IL-2/luciferase designed to identify inhibitors of the ICRAC channel. Bioassay-guided isolation using C18 and polyamide column chromatography, HPLC (Phenyl and C18) and centrifugal partition chromatography (CPC) led to the isolation of digitoxigenin (1) and three cardenolide glycosides, glucoside 2, quinovoside 3 and the new natural product xyloside 4, as the active components with low nM activity in the reporter assay. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. Galaxias australes con núcleo doble

    Science.gov (United States)

    Gimeno, G.; Díaz, R.; Carranza, G.

    Se estudia una muestra de galaxias australes con núcleo doble a partir de una búsqueda extensiva en la literatura. Se analizan las características morfológicas, fotométricas y espectroscópicas de la muestra. Para algunas galaxias se han realizado observaciones con el espectrógrafo multifunción (EMF) de la Estación Astrofísica de Bosque Alegre a partir de las cuales se determinaron parámetros cinemáticos.

  6. Relevamiento de HI en el Hemisferio Austral

    Science.gov (United States)

    Arnal, E. M.; Bajaja, E.; Morras, R.; Pöppel, W. G. L.

    Un nuevo relevamiento de HI de todo el Hemisferio Austral, comprendido entre -90o de ~50000 posiciones en el cielo serán observadas, espaciadas en una grilla (lxb) de (0.5o x 0.5o). El intervalo de velocidades cubierto en este relevamiento abarca el rango -450 km/s a +450 km/s en el sistema LSR. Esta base de datos será corregida por efectos de ``stray radiation''. Al presente se ha observado ~70% del total del relevamiento. El mismo es complementario de uno similar realizado en el Hemisferio Norte por Hartman y Burton (1996), con cubrimiento espacial, sensibilidad, resoluciones espaciales y en velocidad, similares a los del IAR. El objetivo final de ambos relevamientos es disponer de una base de datos uniforme en todo el cielo.

  7. Marine fronts at the continental shelves of austral South America - Physical and ecological processes

    Science.gov (United States)

    Acha, Eduardo M.; Mianzan, Hermes W.; Guerrero, Raúl A.; Favero, Marco; Bava, José

    2004-01-01

    Neritic fronts are very abundant in austral South America, covering several scales of space and time. However, this region is poorly studied from a systemic point of view. Our main goal is to develop a holistic view of physical and ecological patterns and processes at austral South America, regarding frontal arrangements. Satellite information (sea surface temperature and chlorophyll concentration), and historical hydrographic data were employed to show fronts. We compiled all existing evidence (physical and biological) about fronts to identify regions defined by similar types of coastal fronts and to characterize them. Fronts in austral South America can be arranged in six zones according to their location, main forcing, key physical variables, seasonality, and enrichment mechanisms. Four zones, the Atlantic upwelling zone; the temperate estuarine zone; the Patagonian tidal zone and the Argentine shelf-break zone, occupy most of the Atlantic side. The Chile-Peru upwelling zone, on the Pacific, is the largest and best-known region. The Patagonian cold estuarine zone encompasses the tip of South America, connecting the Pacific and Atlantic oceans, and remains poorly studied. When observed at a continental scale, the Pacific coast dominated by two large frontal zones appears simplest than the Atlantic coast in terms of frontal richness. The extension of the continental shelf in the Atlantic coast allows for the development of a great diversity of mesoscale fronts. Though frontal zones we defined are extensive areas of the continental shelves, fronts inside the zones are comparatively small areas. Even so, they play a paramount role in ecological processes, allowing for high biological production; offering feeding and/or reproductive habitats for fishes, squids, and birds; acting as retention areas for larvae of benthic species; and promoting establishment of benthic invertebrates that benefit from the organic production in the frontal area.

  8. Recording of ocean-climate changes during the last 2,000 years in a hypoxic marine environment off northern Chile (23°S Registro de cambios océano-climáticos durante los últimos 2000 años en un ambiente marino hipóxico en el norte de Chile (23°S

    Directory of Open Access Journals (Sweden)

    LUC ORTLIEB

    2000-06-01

    Full Text Available Atmosphere-ocean interactions are particularly strong along the Chile-Peru coast and largely account for the extreme aridity of the Atacama Desert. Near the center of the driest part of this coastal desert, we found that the embayment Bahía Mejillones constitutes an unusually favorable setting for the formation and subsequent preservation of a sedimentary record of the successive oceanographic conditions of the last few thousand years. This work deals with relative abundance of various bio-indicators, including fish scales, foraminifers and phytoplankton, with a centimetre-scale resolution, in several gravity cores taken from 80 to 120 m depth, in a low-oxygen environment. We use this information to document ocean-climate changes at decadal to centennial time scales in the region. Radiocarbon dating on the bulk organic-rich sediment provides the chronological framework for the observed paleoceanographic changes. We interpret that an episode of relatively warmer water, with a stratified water column and enhanced anoxic ( 0.3 ml l-1 O2 conditions at the bottom of the water column, may correspond to the Little Ice Age (16th to mid-19th centuries. During the first millennium of our era, two thin sedimentary layers which present similarities with the bed assigned to the warm episode are interpreted as possible remnants of very strong, or " mega " El Niño events. The study confirms that Bahía Mejillones sediments did record ocean-climate changes with a very high time-resolution, and thus deserve a closer attention to investigate the ocean-atmosphere interactions over the last few thousand yearsLas interacciones océano-atmósfera son particularmente fuertes a lo largo de la costa de Chile y Perú y explican en gran parte la extrema aridez del desierto de Atacama. Cerca del sector más seco del desierto costero, hemos encontrado que la bahía semi-cerrada de Bahía Mejillones constituye un sitio particularmente favorable para la formación y

  9. Biogeografía marina de Chile continental Marine biogeography of continental Chile

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    PATRICIO A. CAMUS

    2001-09-01

    Full Text Available Por casi un siglo, varios autores han analizado los patrones de distribución de la fauna y flora marina del Pacífico de Sudamérica y de la costa de Chile en particular, con el propósito de establecer el número de las unidades biogeográficas presentes. Si bien los patrones generales actuales son relativamente bien conocidos, la mayoría de los estudios se ha enfocado en las discontinuidades distribucionales y en propuestas de clasificación más que en los factores y procesos dinámicos que han formado las unidades espaciales identificadas. Aun en el caso de las clasificaciones, las conclusiones publicadas se basan principalmente en el análisis de uno o pocos grupos seleccionados, y presentan diferencias importantes en los criterios de selección de los grupos, el número de especies involucrado y la metodología usada. Por otra parte, las discrepancias entre estudios específicos tienden a obscurecer un fenómeno relevante y de mayor escala como es la dinámica de las biotas, uno de los aspectos biogeográficos menos conocidos en Chile. En tal contexto, este trabajo presenta una revisión de literatura sobre la biogeografía marina de Chile y sus aspectos asociados, con los siguientes objetivos: (a resumir las características oceanográficas, climáticas y geomorfológicas de la costa continental de Chile; (b discutir 27 clasificaciones biogeográficas publicadas para la costa chilena, analizando los criterios y procedimientos usados por los autores, sus conclusiones principales, y la concordancia entre los estudios; (c evaluar los procesos dispersivos y vicariantes asociados a los desplazamientos y modificaciones de las biotas de la región, en función de los antecedentes disponibles sobre las condiciones existentes y los principales eventos ocurridos durante los períodos Terciario y Cuaternario; y (d proponer un escenario de cambio biogeográfico basado en determinantes históricas y su influencia en la formación, carácter y din

  10. La participación de las Comunicaciones Eclesiales de Base en la regeneración de la sociedad civil durante las dictaduras militares: Los casos de Chile y Brasil.

    Directory of Open Access Journals (Sweden)

    Fabián Bustamante

    2009-04-01

    Full Text Available The purpose of this article is to show the role of the Base Ecclesial Communities (CEBs in the process of rebuilding civil society in the political violence of military dictatorships. For this, we focus on the cases of Chile and Brazil, two countries in which these communities create spaces for new practices of sociability among the popular sectors, becoming a major social movement for the return of democracy.

  11. Aerosols Observations with a new lidar station in Punta Arenas, Chile

    Science.gov (United States)

    Barja, Boris; Zamorano, Felix; Ristori, Pablo; Otero, Lidia; Quel, Eduardo; Sugimoto, Nobuo; Shimizu, Atsushi; Santana, Jorge

    2018-04-01

    A tropospheric lidar system was installed in Punta Arenas, Chile (53.13°S, 70.88°W) in September 2016 under the collaboration project SAVERNET (Chile, Japan and Argentina) to monitor the atmosphere. Statistical analyses of the clouds and aerosols behavior and some cases of dust detected with lidar, at these high southern latitude and cold environment regions during three months (austral spring) are discussed using information from satellite, modelling and solar radiation ground measurements.

  12. Un estudio comparativo de los procesos de adaptación en jóvenes españoles emigrados al Reino Unido y a Chile durante el período 2010-2014

    Directory of Open Access Journals (Sweden)

    Rubén Rodríguez-Puertas

    2017-01-01

    Full Text Available El art culo analiza como los j venes espa oles (entre los 25 y los 35 a os con titulaci n universitaria, emigrados al Reino Unido y a Chile entre 2010 y 2014, construyen sus procesos adaptativos en ambas sociedades. Estos procesos son complejos y dependen de diversos factores, tales como el nivel de cono - cimiento de la lengua del pa s de llegada, la habituaci n al clima de ese pa s, la posici n social adquirida tras la migraci n, la interacci n con la poblaci n aut ctona, las im genes construidas sobre la sociedad de partida, y su grado de integraci n en los nuevos espacios sociales a los que acceden, etc.. Dependien - do de todos estos factores pueden configurarse m ltiples trayectorias posibles de adaptaci n de los migrantes, para cuya sistematizaci n e investigaci n se propone un modelo explicativo tridimensional que distingue entre la adaptaci n nost lgica, la conversa y la cosmopolita. Dicho modelo es utilizado para analizar c mo los migrantes cuali cados construyen, deconstruyen y reconstruyen sus estrategias adaptativas en dos contextos socioecon micos y culturales tan distin - tos como son los del Reino Unido y Chile. En primer lugar, en el caso del Reino Unido, los procesos adaptativos muestran un car cter m s vers til, observ ndose trayectorias de adaptaci n de los j venes inmigrantes espa oles clasificables, respectivamente, como nost lgicas, conversas y cosmopolitas. Sin embargo, los j venes espa oles asentados en Chile se manifiestan muy afectados por el alto grado de privatizaci n de los problemas y los servicios p blicos existente en ese pa s, cuyos costes se considera han de asumirse individualmente. Ello hace que estos j venes migrantes, ante esta situaci n tan dif cil de entender y aceptar para ellos, desarrollen principalmente procesos de adaptaci n caracterizados por la nostalgia de su sociedad de origen y la idealizaci n del retorno.

  13. Sedimentología e icnología de la formación río Mayer, cuenca Austral, provincia de Santa Cruz, Argentina

    OpenAIRE

    Richiano, Sebastián

    2012-01-01

    El presente trabajo de tesis doctoral se centró en el estudio sedimentológico e icnológico de las sedimentitas marinas de la Formación Río Mayer, depositada en el Cretácico inferior de la Cuenca Austral. Dicha cuenca se ubica en el extremo suroccidental de la Patagonia abarcando un sector de Sudamérica que incluye el sur de Argentina y Chile, y representa una de las más importantes cuencas productoras de hidrocarburos de Argentina. El área de estudio contempla la región entre los lagos San Ma...

  14. Geochemistry of the Puna Austral and Cordillera Oriental basement

    International Nuclear Information System (INIS)

    Becchio, Raul; Lucassen, Friedrich; Franz, Gerhard; Kasemann, Simone

    1998-01-01

    Major and trace elements, rare earths, and 143 Nd/ 147 Nd and, 147 Sm/ 144 Nd isotope ratios have been determined in the Puna Austral and Cordillera Oriental basement. The basement is formed by high temperature amphibolite facies rocks ranulites (750-550 degrees C) and green schists. They are represented by schists, paragneiss, orthogneiss, migmatites, few metabasites, marbles and chalcosilicatic banks. Hypotheses on the formation and evolution of the basement are presented

  15. Central Chile

    Science.gov (United States)

    2002-01-01

    The beginning of spring in central Chile looked like this to SeaWiFS. The snow-covered Andes mark the country's eastern border, and phytoplankton blooms and river sediment plumes fill the waters off its west coast. A large eddy due west of Concepcion is highlighted by the phytoplankton it contains.

  16. Arago Seamount: The missing hotspot found in the Austral Islands

    Science.gov (United States)

    Bonneville, Alain; Le Suavé, Raymond; Audin, Laurence; Clouard, Valérie; Dosso, Laure; Yves Gillot, Pierre; Janney, Philip; Jordahl, Kelsey; Maamaatuaiahutapu, Keitapu

    2002-11-01

    The Austral archipelago, on the western side of the South Pacific superswell, is composed of several volcanic chains, corresponding to distinct events from 35 Ma to the present, and lies on oceanic crust created between 60 and 85 Ma. In 1982, Turner and Jarrard proposed that the two distinct volcanic stages found on Rurutu Island and dated as 12 Ma and 1 Ma could be due to two different hotspots, but no evidence of any recent aerial or submarine volcanic source has ever been found. In July 1999, expedition ZEPOLYF2 aboard the R/V L'Atalante conducted a geophysical survey of the northern part of the Austral volcanic archipelago. Thirty seamounts were mapped for the first time, including a very shallow one (French Navy ship that discovered its summit in 1993, is the missing hotspot in the Cook-Austral history. This interpretation adds a new hotspot to the already complicated geologic history of this region. We suggest that several hotspots have been active simultaneously on a region of the seafloor that does not exceed 2000 km in diameter and that each of them had a short lifetime (<20 m.y.). These short-lived and closely spaced hotspots cannot be the result of discrete deep-mantle plumes and are likely due to more local upwelling in the upper mantle strongly influenced by weaknesses in the lithosphere.

  17. Importance of mixotrophic nanoplankton in Aysén Fjord (Southern Chile) during austral winter

    Science.gov (United States)

    Czypionka, Till; Vargas, Cristian A.; Silva, Nelson; Daneri, Giovanni; González, Humberto E.; Iriarte, José Luis

    2011-03-01

    Mixotrophy, the combination of autotrophic and heterotrophic nutrition in the same organism, is widespread in planktonic algae. Several reports from temperate and high-latitude fjords in Scandinavia suggest the occurrence of a niche in late summer and autumn during post-bloom conditions in which mixotrophic algae can become important grazers in pelagic ecosystems, accessing the nutrients bound in their prey to overcome nutrient limitation. Here, we experimentally determined the trophic modes and bacterivory rates for the nanoplankton community (2-20 μm) in Aysén Fjord located in the Chilean Northern Patagonia during two contrasting seasons: winter and spring. While mixotrophic nanoplankton was virtually absent from the system in spring, in winter at occasions it even constituted the dominant trophic group of the nanoplankton with abundances of >900 cells mL -1. This indicates a second niche for mixotrophs in winter, when mixotrophy allows overcoming light limitation.

  18. Del asentamiento minero al espacio continental: Chuquicamata (Chile y la contribución de la minería a la configuración del territorio y el desarrollo social y económico de la Región de Antofagasta durante el siglo XX

    Directory of Open Access Journals (Sweden)

    EUGENIO GARCES FELIÚ

    2010-04-01

    Full Text Available El presente paper tiene por objetivo analizar las contribuciones de Chuquicamata al desarrollo territorial, social y económico de la II Región de Antofagasta durante el siglo XX, a partir de su condición de complejo industrial y company town minero, que evoluciona desde las rentas y aportes propios de un campamento del cobre hasta su despliegue a escala regional, con alcances y encadenamientos continentales, contribuyendo al desarrollo social y económico de la región y el país. En esta perspectiva, el Norte de Chile y, en particular esta región, ostentan importantes ventajas comparativas y competitivas, extensivas al siglo XXI, tanto para la explotación de minerales como para su encadenamiento con otros sectores productivos, en un proceso que genera nuevas configuraciones de ordenamiento territorial, basadas no sólo en la dinámica urbana de los company totvns sino que también en la extensión y complejidad del "territorio minero", activado económicamente por la minería.This article analyzes the contributions of Chuquicamata to the territorial, social and economic development of the II Region of Antofagasta during the twentieth century. The process begins with the local contributions of an industrial complex and company town, that evolves from profits and contributions specific to a copper mining settlement to a situation of regional significance, generating continental economic relations and linkages which contribute to the social and economic development of the region and he country. From this perspective, Northern Chile, and this region in particular, hold important comparative and competitive advantages that extend into the twenty first century, both for the exploitation of mineral resources and for increasing linkages with other productive sectors, in a process that generates new spatial configurations, based not only on the urban dynamics of the company town, but also through the extent and complexity of the mining territory

  19. Peronism and political citizenship in the Patagonia: the look of the magazine Argentina Austral (1946-1955)

    OpenAIRE

    Ruffini, Martha

    2015-01-01

    Desde 1929, y durante casi cuarenta años, en la Patagonia circuló la revista Argentina Austral. Esta continuidad fue facilitada por el sello original de la publicación que era propiedad de la empresa ganadera, comercial y naviera más importante del sur argentino: la Sociedad Anónima Importadora y Exportadora de la Patagonia, dirigida por la familia Braun-Menéndez Behety. La revista asumió una postura de demanda de ampliación de los derechos políticos de los habitantes del sur mientras expresa...

  20. Fallout radiocaesium in Mackellar Inlet during the 2013 austral summer

    International Nuclear Information System (INIS)

    Osores, Jose; Gonzales, Susana

    2013-01-01

    Radiocaesium activity in soil samples and lichens collected during the austral summer were determined by high resolution gamma spectrometry. The results show that the amount of radiocaesium, retained by the lichen samples, is a function of the altitude of the sampling areas, and values in surface soil show that the amount of radiocaesium, retained by the soil, is an inverse function of the altitude of the sampling areas. Although in 2013, atmospheric radiocaesium inventory has decreased with the suspension of nuclear tests, it is still possible to register small concentrations in the air thanks to the study of lichens as bio-monitors. (authors).

  1. Periodontal status of teeth restored with crowns and its contralateral homologue, Valdivia- Chile.

    OpenAIRE

    Israel Antonio Juárez; Sofía Larroulet; Makarena Ojeda; Cristian Rosas

    2015-01-01

    ABSTRACT Aim: To determine periodontal status of fixes single prostheses (FSP) made during the year 2013 in Austral University of Chile, and its contralateral homologue (CH).Methods: All patients with FSP made during 2013, that met the selection criteria and agreed to participate were evaluated. During the year 2014 was measured: probing depth, attachment level; bleeding on probing and dental plaque index for each FSP and CH; and consigned biological width invasion. Were measured one FSP...

  2. Tourism in Chile | CTIO

    Science.gov (United States)

    Program PIA Program GO-FAAR Program Other Opportunities Tourism Visits to Tololo Astro tourism in Chile Tourism in Chile Information for travelers Visit Tololo Media Relations News Press Release Publications ‹› You are here CTIO Home » Outreach » Tourism » Tourism in Chile Tourism in Chile Map of

  3. Mass movement-induced tsunamis: main effects during the Patagonian Fjordland seismic crisis in Aisén (45°25'S, Chile Tsunamis inducidos por movimientos en masa: principales efectos durante la crisis sísmica de la Patagonia Archipelágica en Aisén (45°25' S, Chile

    Directory of Open Access Journals (Sweden)

    José Antonio Naranjo

    2009-01-01

    Full Text Available The epicentre of the long-lasting seismic crisis started on the evening of January 22,2007 and it was located 20 km to the west of Puerto Chacabuco in the Patagonian fjordland, Chile (45°25'S. Approximately 7,000 events were recorded up to early May, four of which reached magnitudes greater than 5 (Richter, with local intensities up to VII in Puerto Chacabuco and Puerto Aisén and VI in Coihaique. The seismic swarm was located within the Liquiñe-Ofqui Fault Zone (LOFZ, which controls the emplacement of several monogenetic volcanic cones and larger stratovolcanoes. The January 23 (Ms 5,2 and April 1 (Ms 5,4 events caused minor damages in salmón industry installations near the epicentral zone, however the earthquake that oceurred at 13:54 hours (local time on April 21 (Mw 6,2 triggered various mass movements on the Fiordo Aisén slopes and generated tsunamis. Debris flows and tsunami waves caused the death of three people and the disappearance of seven, in addition to severe damages to the salmón industry installations. A similar phenomenon had oceurred in 1927, but then fewer people inhabited the área. Initially, confusión dominated the scientific coordination of the emergeney management due to seismic data misinterpretation.En la noche del 22 de enero de 2007 comenzó una crisis sísmica, cuyos epicentros se localizaron principalmente en el fiordo Aisén, a unos 20 km al noroeste de Puerto Chacabuco, en la zona archipelágica de Patagonia, en Chile (45°25'S. Hasta comienzos de mayo, los sismógrafos habían registrado cerca de 7.000 sismos, de los cuales cuatro habían sobrepasado la magnitud 5 (Richter, con intensidades locales de hasta VII en Puerto Chacabuco y Puerto Aisén y VI en Coihaique. El enjambre sísmico está asociado a estructuras geológicas de la Zona de Falla Liquiñe-Ofqui (ZFLO la cual, además, controla el emplazamiento de numerosos conos volcánicos, así como estratovolcanes mayores. Aunque los sismos del 23 de enero

  4. Phenological relationships between two insect galls and their host plants: Aspidosperma australe and A. spruceanum (Apocynaceae Relações fenológicas entre duas galhas induzidas por insetos e suas plantas hospedeiras: Aspidosperma australe e A. spruceanum (Apocynaceae

    Directory of Open Access Journals (Sweden)

    Priscila Tolentino Campos

    2010-09-01

    Full Text Available Although gall diversity in the Neotropical region is immense, comparative studies on the phenology of host plants and their galls are scarce. Gall systems generally require high levels of phenological synchrony between the associated organisms. The relationships between the phenology of two leaf galls induced by an unidentified Cecidomyiidae in Aspidosperma spruceanum Benth. ex Müell. Arg. and by Pseudophacopteron sp. in A. australe Müell. Arg. were investigated. The investigation was performed on ten individuals per species in 15-day intervals taking into consideration the percentage of galled leaves. In a one-year study, three distinct phenophases for the leaf galls and four phenophases for host plants were observed. The maximum percentage of leaf galls (80% on A. australe occurred just after the peak of leaf sprouting. In A. spruceanum, the percentage of leaf galls was always over 50%, which can be related to continuous leaf production and gall induction in this species. In both species, developing galls were observed over the entire year, indicating multivoltinism. The ability to induce galls at young and mature sites seems to be a good strategy for galling species survivorship.Embora a diversidade de galhas na região neotropical seja grande, poucos são os estudos fenológicos comparando a fenologia das espécies hospedeiras com aquela das galhas. O desenvolvimento de galhas geralmente requer alta sincronia fenológica entre os organismos associados. A relação entre a fenologia de duas galhas foliares induzidas por um Cecidomyiidae e Aspidosperma spruceanum Benth. ex Müell. Arg. e de uma espécie de Pseudophacopteron sp. e A. australe Müell. Arg. foram investigadas. O trabalho foi realizado em dez indivíduos de cada espécie em intervalos quinzenais, levando em consideração a percentagem de folhas galhadas. Durante um ano, foram observadas três fenofases distintas para as galhas foliares e quatro fenofases para a hospedeira. A

  5. Conservation challenges for the Austral and Neotropical America section.

    Science.gov (United States)

    Ceballos, Gerardo; Vale, Mariana M; Bonacic, Cristian; Calvo-Alvarado, Julio; List, Rurik; Bynum, Nora; Medellín, Rodrigo A; Simonetti, Javier A; Rodríguez, Jon Paul

    2009-08-01

    The Austral and Neotropical America (ANA) section of the Society for Conservation Biology includes a vast territory with some of the largest relatively pristine ecosystems in the world. With more than 573 million people, the economic growth of the region still depends strongly on natural resource exploitation and still has high rates of environmental degradation and biodiversity loss. A survey among the ANA section membership, with more than 700 members, including most of the section's prominent ecologists and conservationists, indicates that lack of capacity building for conservation, corruption, and threats such as deforestation and illegal trade of species, are among the most urgent problems that need to be addressed to improve conservation in the region. There are, however, strong universities and ecology groups taking the lead in environmental research and conservation, a most important issue to enhance the ability of the region to solve conservation and development conflicts.

  6. El Informe Valech y la tortura masiva y sistemática como crimen contra la humanidad cometido en Chile durante el régimen militar. Su enjuiciamiento desde la perspectiva del derecho penal internacional: Apuntes a propósito de la obra del Prof. Dr. Kai Ambos, Der Allgemeine Teil des Völkerstrafrechts, 2 ed., Duncker und Humblot, Berlín 2004, 1058 páginas

    Directory of Open Access Journals (Sweden)

    Jean Pierre Matus A.

    2005-01-01

    Full Text Available En este artículo se reseña el texto del Prof. Dr. Kai Ambos, Der Allgemeine Teil des Völkerstrafrechts y, al mismo tiempo, se propone la aplicación de los principales resultados de esa obra para un eventual enjuiciamiento de la tortura masiva y sistemática aplicada en Chile entre 1973 y 1990, tal y como se describe en el Informe de la Comisión Nacional de Prisión Política y Tortura (Informe Valech. Así, se comienza describiendo y analizando la sistematización propuesta por Ambos para una parte general del derecho penal internacional, luego se analiza la tortura como crimen contra la humanidad, sujeto a las reglas del derecho penal internacional. En este apartado se determinan sus elementos principales (el carácter masivo y sistemático, el Tribunal competente en Chile para conocer de estas causas y el procedimiento aplicable. A continuación se describen los hechos, tal y como se dieron a conocer en el Informe Valech, que permiten concluir que en Chile se aplicó la tortura de manera masiva y sistemática durante el régimen militar, favorecida por éste, mediante el establecimiento de una "maquinaria" de represión "legalizada". Enseguida, se determina la existencia de una responsabilidad penal internacional individual derivada de estos hechos, para, a continuación, pasar a analizar los principales problemas de la parte general del derecho penal internacional que se presentarían en el caso de juzgarse tales responsabilidades individuales, siguiendo el esquema de análisis en dos niveles propuesto por Kai Ambos, a saber, discutiendo primero los presupuestos objetivos y subjetivos de esa responsabilidad, para finalizar analizando las principales defensas que podrían oponerse por los eventuales acusados.This article reviews Prof. Dr. Kai Ambos' book, Der Allgemeine Teil des Völkerstrafrechts, and proposes the application of the main results of this book to the possible trial of the acts of massive and systematic torture carried out

  7. Quantity component of the effectiveness of seed dispersal by birds in the temperate rainforest of Chiloé, Chile

    OpenAIRE

    Salvande, Miguel; Figueroa, Javier A; Armesto, Juan J

    2011-01-01

    The quantity component of the disperser effectiveness of resident birds during the autumn-winter period has not yet been detailed in temperate rainforests of South America. In this study, the potentially frugivorous bird species in the temperate rainforests of southern Chile during the Austral autumn-winter were identified, and the quantity component of the disperser effectiveness of the birds (number of visits and number of seeds dispersed per hour) were evaluated for the tree species Luma a...

  8. U-Pb zircon constraints on the age of the Cretaceous Mata Amarilla Formation, Southern Patagonia, Argentina: its relationship with the evolution of the Austral Basin Edades U-Pb en circones de la Formación Mata Amarilla (Cretácico, Patagonia Austral, Argentina: su relación con la evoluci��n de la Cuenca Austral

    Directory of Open Access Journals (Sweden)

    Augusto N Varela

    2012-09-01

    Full Text Available Despite the abundant fossil content of the Mata Amarilla Formation (Southern Patagonia, Santa Cruz Province, Argentina, its age has always generated a considerable number of questions and debates. The chronological data provided by invertebrates, dinosaurs, fish, turtles, plesiosaurs and fossil flora are contradictory. In this work, twenty U-Pb spot analyses by laser ablation were carried out on the outer parts of the zoned zircon crystals from a tuff layer of the middle section of the Mata Amarilla Formation, yielding a U-Pb concordia age of 96.23±0.71 Ma, which corresponds to the middle Cenomanian. The deposition of the lower section of the Mata Amarilla Formation marks the onset of the foreland stage of the Austral Basin (also known as Magallanes Basin; this transition is characterized by the west-east shift of the depositional systems, which is consistent with the progradation of the Cretaceous fold-and-thrust belt. Thus, the onset of the foreland stage could have occurred between the upper Albian and lower Cenomanian, as the underlying Piedra Clavada Formation is lower Albian in age. On comparing the data obtained with information from the Última Esperanza Province in Chile, it can be suggested that the initiation of the closure of the Rocas Verdes Marginal Basin occurred simultaneously.A pesar del abundante contenido fosilífero de la Formación Mata Amarilla (Patagonia Austral, Provincia de Santa Cruz, Argentina, siempre se generaron abundantes dudas y debates acerca de cuál es la edad de esta formación. Los datos cronológicos aportados por los invertebrados, los dinosaurios, peces, tortugas, plesiosaurios y flora fósil son dispares. En el presente trabajo se obtuvo una edad U-Pb concordia por la metodología de ablación láser aplicada a 20 puntos de la parte externa de circones zonados provenientes de un nivel tobáceo hallado en la sección media de la Formación Mata Amarilla, lo cual arrojó una edad de 96,23±0,71 Ma, que

  9. Black carbon and other light-absorbing impurities in the Andes of Northern Chile

    Science.gov (United States)

    Rowe, P. M.; Cordero, R.; Warren, S. G.; Pankow, A.; Jorquera, J.; Schrempf, M.; Doherty, S. J.; Cabellero, M.; Carrasco, J. F.; Neshyba, S.

    2015-12-01

    Black carbon (BC) and other light-absorbing impurities in snow absorb solar radiation and thus have the potential to accelerate glacial retreat and snowmelt. In Chile, glaciers and seasonal snow are important sources of water for irrigation and domestic uses. In July 2015 (Austral winter) we sampled snow in the western Andes in a north-south transect of Chile from 18 S to 34 S. Most of the sampled snow had fallen during a single synoptic event, during 11-13 July. The snow was melted and passed through 0.4 micrometer nuclepore filters. Preliminary estimates indicate that (1) the ratio of BC to dust in snow increases going south from Northern to Central Chile, and (2) in snow sampled during the two weeks following the snowstorm, the impurities were concentrated in the upper 5 cm of snow, indicating that the surface layer became polluted over time by dry deposition.

  10. Assessing Argentina's response to H1N1 in austral winter 2009: from presidential lethargy to local ingenuity.

    Science.gov (United States)

    Stern, Alexandra Minna; Koreck, Maria Teresa; Markel, Howard

    2011-01-01

    Argentina experienced a heavy burden of novel H1N1 influenza in austral winter 2009. In early July 2009, Argentina reported more than 1,500 cases and was confronting the highest per capita H1N1 mortality rate in the world. By September 2009, more than 500 people had died of H1N1 in Argentina. Unlike sister countries Chile and Mexico, Argentina's national authorities did not respond by implementing mitigation measures such as public gathering bans and school closures or by issuing broad-based messages about personal hygiene and disease prevention. Around the globe, many observers expressed dismay at this inaction. For example, The Economist scolded the country's leadership for its halting response and seeming apathy to an escalating health crisis. Why did Argentina, a middle-income country with a developed and, in many respects, sophisticated system of health and education, fall short in enacting a national pandemic plan during the 2009 H1N1 outbreak? What can we learn from Argentina's experiences about obstacles and opportunities during a pandemic crisis? This article, based on extensive qualitative research, including document capture, media analysis, and oral history interviews, assesses Argentina's mixed response to H1N1 during austral winter 2009, and adds to a growing body of studies focused on how governments and health systems in the Americas performed during the 2009-2010 H1N1 pandemic. When the first cases of novel H1N1 influenza were identified by the U.S. Centers for Disease Control and Prevention (CDC) in mid-April 2009, Argentina's national health ministry appeared to be prepared. Starting in 2002, primarily in response to the prospect of avian influenza, the health ministry had formulated a preparedness plan and, beginning in 2005, had conducted at least five pandemic simulation exercises. In April 2009, Argentina's health ministry activated its pandemic response plan, triggering the establishment of an executive-level situation room equipped with

  11. Salud y enfermedad en Patagonia Austral, líneas de análisis, problemas y perspectivas

    Directory of Open Access Journals (Sweden)

    Guichón, Ricardo Aníbal

    2005-01-01

    Full Text Available La dispersión de enfermedades durante el proceso de contacto europeo aborigen en Patagonia Austral es un tema complejo en el cual estamos comenzando a trabajar. Partiendo de algunas consideraciones generales sobre el proceso de ocupación humana en la región se analiza la información sobre: ¿Qué tipos de enfermedades actuaron en momentos pre y post contacto europeo aborigen? ¿Cuál es la muestra osteológica humana disponible y que información tiene asociada? ¿Dónde y cómo aparece el registro biológico humano? Asimismo se hace referencia a algunos avances en dos líneas de trabajo: tafonomía de restos humanos a partir del análisis de propiedades óseas intrínsecas y otra sobre Paleoparasitología. En el marco de proyectos de colaboración con arqueólogos, se señalan los trabajos iniciados en dos sitios: el primer asentamiento español en el estrecho de Magallanes (1584 y La Misión Salesiana "La Candelaria" de Río Grande, Tierra del Fuego. El desafió es coordinar esfuerzos entre bioantropólogos, biólogos, paleopatólogos, paleoparasitólogos, médicos, arqueólogos e historiadores.

  12. Chile: los mapuches y el Bicentenario Chile: Mapuches e do Bicentenario Chile: Mapuche and the Bicentennial

    Directory of Open Access Journals (Sweden)

    José Bengoa

    2011-12-01

    Full Text Available El Bicentenario de la República de Chile se conmemoró en el mes de septiembre del año 2010. Además de marcar un importante hito histórico, coincidió con un cambio político en el Gobierno del país, el que pasó de la Concertación de Partidos por la Democracia a la Alianza de partidos formada por la derecha chilena. Se cumplieron por tanto 20 años desde que en el año 1990 cambiara el Gobierno militar presidido por el general Pinochet. Ese largo tiempo, dos décadas, coincide con un período de políticas que el Estado ha implementado hacia los Pueblos Indígenas. El Proyecto “Conmemoraciones y Memorias Subalternas” ha realizado durante el año 2010 un conjunto de investigaciones de terreno y documentales tendientes a comprender del modo más objetivo y científico lo ocurrido en el período y por tanto la situación actual de las sociedades mapuches en sus complejas relaciones con la chilena.O Bicentenario da República do Chile comemorou-se no mês de Setembro do ano 2010. Junto com transformar-se num marco histórico, coincidiu com uma mudança política no Governo do país, que passou da Concertação de Partidos pela Democracia (centro-esquerda à Aliança de partidos formada pela direita chilena. Cumpriram-se por tanto 20 anos desde que em 1990 mudasse o Governo militar presidido pelo general Pinochet. Esse longo tempo, duas décadas, coincide com um período de políticas que o Estado implementou para com os Povos Indígenas. O Projeto “Comemorações e Memórias Subalternas” realizou durante o ano 2010 um conjunto de pesquisas de campo e documentais tendentes a compreender do modo mais objetivo e científico o ocorrido no período e, por tanto, a situação atual das sociedades mapuches em suas complexas relações com a chilena.The conmeration of the 200 years of the Independence of Chile was in September 2010. This year was also the political change from the Concertación de Partidos por la Democracia to the right

  13. Resultados del relevamiento de HI en el Cielo Austral: 3. Relevamiento de Nubes de Alta Velocidad

    Science.gov (United States)

    Morras, R.; Bajaja, E.; Arnal, E. M.; Pöppel, W. G. L.

    Los resultados del relevamiento de HI del Hemisferio Austral fueron reprocesados con el fin de incrementar su sensibilidad. Así, se utilizó esta nueva base de datos con el fin de obtener un nuevo relevamiento de Nubes de Alta Velocidad en el cielo austral. El ruido r.m.s. alcanzado es de 0.015-0.020 K, con una resolución espectral de 8 km/seg. El cubrimiento espacial del relevamiento mejora en un factor 16 al realizado por Bajaja et al (1985).

  14. Rheum australe D. Don: A review of its botany, ethnobotany, phytochemistry and pharmacology

    Czech Academy of Sciences Publication Activity Database

    Rokaya, Maan Bahadur; Münzbergová, Zuzana; Tumsina, B.; Bhattarai, K. R.

    2012-01-01

    Roč. 141, č. 3 (2012), s. 761-774 ISSN 0378-8741 R&D Projects: GA ČR GA526/09/0549 Institutional support: RVO:67985939 Keywords : Rheum australe * traditional uses * phytochemistry Subject RIV: EF - Botanics Impact factor: 2.755, year: 2012

  15. Rheum australe D. Don: a review of its botany, ethnobotany, phytochemistry and pharmacology.

    Science.gov (United States)

    Rokaya, Maan Bahadur; Münzbergová, Zuzana; Timsina, Binu; Bhattarai, Krishna Ram

    2012-06-14

    Rheum australe D. Don (Polygonaceae) has been commonly used in traditional medicine for a wide range of ailments related to the circulatory, digestive, endocrine, respiratory and skeletal systems as well as to infectious diseases. To provide the up-to-date information that is available on the botany, traditional uses, phytochemistry, pharmacology and toxicology of Rheum australe. Additionally, to highlight the possible uses of this species to treat different diseases and to provide a basis for future research. The present review covers the literature available from 1980 to 2011. The information was collected from scientific journals, books, theses and reports via a library and electronic search (Google Scholar, Web of Science and ScienceDirect). Ethnomedical uses of Rheum australe have been recorded from China, India, Nepal and Pakistan for 57 different types of ailments. The phytochemical studies have shown the presence of many secondary metabolites belonging to anthraquinones, stilbenes, anthrones, oxantrone ethers and esters, chromones, flavonoids, carbohydrate, lignans, phenols and sterols. Crude extracts and isolated compounds from Rheum australe show a wide spectrum of pharmacological activities, such as antidiabetic, anti-inflammatory, antifungal, antimicrobial, antioxidant, anticancer, hepatoprotective and immune-enhancing activities, as well as a usefulness for improving renal function. Rheum australe has been widely used source of medicine for years without any adverse effects. Many studies have provided evidence for various traditional uses. However, there is a need for additional studies of the isolated compounds to validate the traditional uses in human models. The present review on the botany, traditional uses, phytochemistry and toxicity has provided preliminary information for further studies and commercial exploitations of the plant. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  16. Bio-optical characteristics of phytoplankton populations in the upwelling system off the coast of Chile Características (bio-ópticas de poblaciones de fitoplancton en el sistema de surgencia de la costa de Chile

    Directory of Open Access Journals (Sweden)

    VENETIA STUART

    2004-03-01

    likely that the correlation between in situ and satellite chl-a could be improved by using regional algorithmsLa composición de pigmentos y las características de absorción fueron analizadas en muestras de fitoplancton recolectadas en dos cruceros frente a las costas Chile. Se encontraron altas concentraciones de pigmentos (hasta 20 mg chl-a m-3 en aguas de surgencia sobre el quiebre de la plataforma frente a Concepción durante la primavera, octubre de 1998; sin embargo, se encontraron condiciones relativamente oligotróficas costa afuera. De manera similar, estaciones más al norte (entre Coquimbo e Iquique, muestreadas durante el verano austral (febrero de 1999, también mostraron bajas concentraciones de pigmentos, caracterizados por la presencia de primnesioficeas y cianobacterias (Synechococccus sp. y Prochlorococcus sp.. El coeficiente de absorción específico del fitoplancton a 443 nm (a*ph(443 fue mucho mayor para las poblaciones costa afuera que para las poblaciones costeras, las cuales estaban dominadas por diatomeas. Esta diferencia fue atribuida a cambios en el empaquetamiento y composición de pigmentos. La proporción relativa entre carotenoides no-fotosintéticos y chl-a, junto con la razón de la altura del pico de las bandas Gausianas en las regiones azul y roja del espectro p(435/p(676 (un índice del efecto de empaquetamiento, representa hasta el 92 % de la variación total en a*ph(443. Las razones de absorción azul/verde estuvieron relacionadas fuertemente a la concentración relativa de 19'-hexanoiloxifucoxantina y fucoxantina. Se encontró una relación aceptable entre las estimaciones de chl-a (datos de SeaWiFS medidas in situ y las obtenidas con el satélite, a pesar de la gran variabilidad en los coeficientes de absorción específica del fitoplancton, sugiriendo que las relaciones de absorción de clorofila "global" abarcan las variaciones regionales observadas a la altura de las costas de Chile. Las mediciones de chl-a satelitales fueron

  17. IDRC in Chile

    International Development Research Centre (IDRC) Digital Library (Canada)

    occupied by Morocco). SENEGAL. GUINEA BISSAU. CHILE. Santiago. %. 0. 300 km. ARGENTINA. BOLIVIA. PERU. Arica. Punta Arenas . Puerto Montt . South. Pacific. Ocean. South. Atlantic. Ocean. Antofagasta. Coquimbo. Valparaiso. Concepcíon.

  18. Copper Bioleaching in Chile

    OpenAIRE

    Juan Carlos Gentina; Fernando Acevedo

    2016-01-01

    Chile has a great tradition of producing and exporting copper. Over the last several decades, it has become the first producer on an international level. Its copper reserves are also the most important on the planet. However, after years of mineral exploitation, the ease of extracting copper oxides and ore copper content has diminished. To keep the production level high, the introduction of new technologies has become necessary. One that has been successful is bioleaching. Chile had the first...

  19. Un suelo referible al periodo calido medieval en Patagonia Austral y Tierra del Fuego (Argentina. Aspectos cronologicos y paleoclimaticos

    Directory of Open Access Journals (Sweden)

    Favier Dubois, C. M.

    2002-08-01

    Full Text Available Geoarchaeological work done in Southernmost Patagonia and in the north of Tierra del Fuego, have revealed the recurrent presence of a paedogenesis interval represented by a soil of an A-AC-C profile, with a mollic epipedon, in the upper section of eolian and colluvial deposits of the late Holocene. This soil is today buried in the sites that have been analyzed, while it remains exposed in other areas of the landscape. Radiocarbon dates obtained on materials placed below it (maximum ages and those obtained by OCR (Oxidizable Carbon Ratio in the AC horizon of this soil (minimum ages, indicate the beginning of its development around the year 1000 BP. Its chronology and environmental implications suggest a relationship with the medieval climatic fluctuations called Medieval Warm Period or Medieval Optimum in Europe. This period has correlates detected in Patagonia by dendroclimatic studies.Estudios geoarqueológicos realizados en 5 localidades de Patagonia austral y norte Tierra del Fuego han revelado la recurrente presencia de un suelo de perfil A-AC-C, de epipedon mólico, en depósitos eólicos y coluviales del Holoceno tardío. Este suelo se observa sepultado en los yacimientos arqueológicos analizados, mientras que permanece expuesto en otras posiciones del paisaje. Numerosas edades máximas y mínimas obtenidas por 14C y por la técnica de OCR (Oxidizable Carbon Ratio indican el comienzo de su desarrollo hacia el 1000 AP. Su cronología e implicancias ambientales permiten vincularlo con fluctuaciones climáticas desarrolladas durante el denominado Período Cálido Medieval u Optimo Medieval Europeo, con correlatos detectados en Patagonia a través de estudios dendroclimáticos.

  20. CONOCIMIENTOS Y ACTITUDES SOBRE VIH/SIDA DE ESTUDIANTES DE ENFERMERÍA DE LAS UNIVERSIDADES DE LA FRONTERA Y AUSTRAL DE CHILE. TEMUCO - VALDIVIA. CHILE, 2004

    OpenAIRE

    Rivas R,Edith; Rivas L,Angélica; Barría P,R Mauricio; Sepúlveda R,Catalina

    2009-01-01

    Los adolescentes constituyen la población más expuesta a contraer enfermedades de transmisión sexual, entre otros aspectos, porque muchos experimentan su primera relación sexual sin protección. El VIH/SIDA persiste como una enfermedad socialmente temida y causa de discriminación, evidenciándose déficit de conocimientos sobre formas de contagio, conduciendo a actitudes perjudiciales hacia quienes padecen este mal. El objetivo del estudio fue describir los conocimientos y actitudes de estudiant...

  1. U-Pb zircon constraints on the age of the Cretaceous Mata Amarilla Formation, Southern Patagonia, Argentina: Its relationship with the evolution of the Austral Basin

    International Nuclear Information System (INIS)

    Varela, Augusto N; Poire, Daniel G; Martin, Thomas; Gerdes, Axel; Goin, Francisco J; Gelfo, Javier N; Hoffmann, Simone

    2012-01-01

    Despite the abundant fossil content of the Mata Amarilla Formation (Southern Patagonia, Santa Cruz Province, Argentina), its age has always generated a considerable number of questions and debates. The chronological data provided by invertebrates, dinosaurs, fish, turtles, plesiosaurs and fossil flora are contradictory. In this work, twenty U-Pb spot analyses by laser ablation were carried out on the outer parts of the zoned zircon crystals from a tuff layer of the middle section of the Mata Amarilla Formation, yielding a U-Pb concordia age of 96.23±0.71 Ma, which corresponds to the middle Cenomanian. The deposition of the lower section of the Mata Amarilla Formation marks the onset of the foreland stage of the Austral Basin (also known as Magallanes Basin); this transition is characterized by the west-east shift of the depositional systems, which is consistent with the progradation of the Cretaceous fold-and-thrust belt. Thus, the onset of the foreland stage could have occurred between the upper Albian and lower Cenomanian, as the underlying Piedra Clavada Formation is lower Albian in age. On comparing the data obtained with information from the Ultima Esperanza Province in Chile, it can be suggested that the initiation of the closure of the Rocas Verdes Marginal Basin occurred simultaneously

  2. MIGRATION PATTERNS, USE OF STOPOVER AREAS, AND AUSTRAL SUMMER MOVEMENTS OF SWAINSON’S HAWKS

    Science.gov (United States)

    Kochert, Michael N.; Fuller, Mark R.; Schueck, Linda S.; Bond, Laura; Bechard, Marc J.; Woodbridge, Brian; Holroyd, Geoff; Martell, Mark; Banasch, Ursula

    2015-01-01

    From 1995–1998, we tracked movements of adult Swainson’s Hawks (Buteo swainsoni) using satellite telemetry to characterize migration, important stopover areas, and austral summer movements. We tagged 46 hawks from July - September on their nesting grounds in seven U.S. states and two Canadian provinces. Swainson’s Hawks basically followed three routes south on a broad front, converged along the east coast of central Mexico, and followed a concentrated corridor to a communal austral summer area in central Argentina. North of 20° N, southward and northward tracks differed little for individuals from east of the Continental Divide but differed greatly (up to 1700 km) for individuals from west of the Continental Divide. Hawks left the breeding grounds mid-August to mid-October; departure dates did not differ by location, year, or sex. South migration lasted 42 to 98 days, and north migration took 51 to 82 days. On south migration, 36% of the Swainson’s Hawks departed the nesting grounds nearly 3 weeks earlier than the other radio marked hawks and made stopovers 9.0 – 26.0 days long in seven separate areas, mainly in the southern Great Plains, southern Arizona and New Mexico, and north-central Mexico. The austral period lasted 76 to 128 days. All Swainson’s Hawks used a core area in central Argentina within 23% of the 738800 km2 austral summer range where they frequently moved long distances (up to 1600 km). Conservation of Swainson’s Hawks must be an international effort that considers habitats used during nesting and non-nesting seasons including migration stopovers. PMID:26380528

  3. MIGRATION PATTERNS, USE OF STOPOVER AREAS, AND AUSTRAL SUMMER MOVEMENTS OF SWAINSON'S HAWKS.

    Science.gov (United States)

    Kochert, Michael N; Fuller, Mark R; Schueck, Linda S; Bond, Laura; Bechard, Marc J; Woodbridge, Brian; Holroyd, Geoff; Martell, Mark; Banasch, Ursula

    From 1995-1998, we tracked movements of adult Swainson's Hawks ( Buteo swainsoni ) using satellite telemetry to characterize migration, important stopover areas, and austral summer movements. We tagged 46 hawks from July - September on their nesting grounds in seven U.S. states and two Canadian provinces. Swainson's Hawks basically followed three routes south on a broad front, converged along the east coast of central Mexico, and followed a concentrated corridor to a communal austral summer area in central Argentina. North of 20° N, southward and northward tracks differed little for individuals from east of the Continental Divide but differed greatly (up to 1700 km) for individuals from west of the Continental Divide. Hawks left the breeding grounds mid-August to mid-October; departure dates did not differ by location, year, or sex. South migration lasted 42 to 98 days, and north migration took 51 to 82 days. On south migration, 36% of the Swainson's Hawks departed the nesting grounds nearly 3 weeks earlier than the other radio marked hawks and made stopovers 9.0 - 26.0 days long in seven separate areas, mainly in the southern Great Plains, southern Arizona and New Mexico, and north-central Mexico. The austral period lasted 76 to 128 days. All Swainson's Hawks used a core area in central Argentina within 23% of the 738800 km 2 austral summer range where they frequently moved long distances (up to 1600 km). Conservation of Swainson's Hawks must be an international effort that considers habitats used during nesting and non-nesting seasons including migration stopovers.

  4. Mesoscale variability in the Bransfield Strait region (Antarctica during Austral summer

    Directory of Open Access Journals (Sweden)

    M. A. García

    1994-08-01

    Full Text Available The Bransfield Strait is one the best-known areas of Antarctica's oceanic surroundings. In spite of this, the study of the mesoscale variability of its local circulation has been addressed only recently. This paper focuses on the mesoscale structure of local physical oceanographic conditions in the Bransfield Strait during the Austral summer as derived from the BIOANTAR 93 cruise and auxiliary remote sensing data. Moreover, data recovered from moored current meters allow identification of transient mesoscale phenomena.

  5. Effectiveness of aqueous and hydroalcoholic extracts of Acanthospermum australe (Loefl. Kuntze against diarrhea-inducing bacteria

    Directory of Open Access Journals (Sweden)

    R. Mallmann

    2018-01-01

    Full Text Available Abstract Leaves and roots of Acanthospermum australe (Asteraceae have been used in Brazilian folk medicine for the treatment of various ailments including diarrhea, skin diseases, blennorrhagia, dyspepsia, parasitic worms and malaria. The aim of study was to characterize the chemical profiles of the aqueous and hydroalcoholic extracts of leaves and roots of A. australe, and to evaluate their antimicrobial activities against diarrhea-inducing bacteria (Enterococcus faecalis, Shigella dysenteriae and Yersinia enterocolitica, as well as their cytotoxic properties. Aqueous leaf extracts were obtained by infusion, while aqueous root extracts were obtained by decoction. The hydroalcoholic leaf and root extracts were prepared by maceration in 90% ethanol for 3 days. Antimicrobial activity was assessed using standard techniques and cytotoxicity was evaluated using Chinese hamster ovary cells CHO-K1. Chemical analysis revealed the presence of tannins, flavonoids, saponins and phenolic compounds in the extracts. Although root extracts were not effective against E. faecalis, leaf extracts at concentrations of 20 mg/mL exhibited bactericidal activities against this microorganism. The hydroalcoholic root extract was unique in presenting a bactericidal effect against S. dysenteriae. None of the extracts showed bacteriostatic or bactericidal activities against Y. enterocolitica. The results presented herein demonstrate that the Gram-positive E. faecalis and the Gram-negative S. dysenteriae were susceptible to A. australe extracts, although bacteriostatic/bactericidal activities were only observed at concentrations considered too high for clinical application. Our results support the ethnopharmacological use of A. australe in the treatment of gastrointestinal disorders, particularly diarrhea caused by infectious bacteria, although further studies are required to determine the anti-diarrhea effects and the toxicities of the extracts in vivo.

  6. Astro Tourism in Chile | CTIO

    Science.gov (United States)

    Program PIA Program GO-FAAR Program Other Opportunities Tourism Visits to Tololo Astro tourism in Chile Tourism in Chile Information for travelers Visit Tololo Media Relations News Press Release Publications ‹› You are here CTIO Home » Outreach » Tourism » Astro Tourism in Chile Astro Tourism in

  7. Primer "Entrenamiento en Metodologías de Investigación Clínica en Chile" (EMIC-Chile: Fundamentos psicoeducativos First "Training in Clinical Research Methodologies in Chile" (EMIC-Chile: Psychoeducational foundations

    Directory of Open Access Journals (Sweden)

    B. Cabieses

    2010-12-01

    Full Text Available EMIC-Chile ("Entrenamiento en Metodologías para la Investigación Clínica en Chile" es un proyecto académico desarrollado durante el año 2008 en Chile para entrenar a profesionales de la salud y disciplinas afines en metodología de investigación clínica, con el objetivo de aumentar la calidad de los proyectos de investigación con fines concursables en nuestro país. El propósito de este artículo es dar a conocer el programa y sus fundamentos teóricos de enseñanza-aprendizaje, que estuvieron en la base de la estructura, metodología, evaluación y sistematización del conocimiento entregado. Para ello, primero se describe el programa, la metodología, la evaluación y el seguimiento. Posteriormente se detallan los aspectos psicoeducativos considerados, con especial énfasis en el aprendizaje social y la educación de adultos. Finalmente, se discute en torno a las posibles consideraciones de este programa para futuras intervenciones educativas en investigación en salud en Chile. Se espera que esta experiencia y sus fundamentos educativos sirvan de motor para futuras iniciativas en el área, a favor de la investigación en salud en Chile.EMIC-Chile ("Entrenamiento en Metodologías para la Investigación Clínica en Chile" is an academic project developed in Chile during 2008 to train health professionals in clinical research. The purpose of this initiative was to improve the quality of research projects that are submitted to apply for public funding. The aim of this article is to describe the psycho-educative theories that supported this training program, its structure, methods and evaluation. Firstly, the program is described in detail. Secondly, psycho-educative theories are described, with special emphasis of social learning theory and education for adults. Finally, implications of EMIC-Chile are stated, in order to improve future research training experiences in Chile. It is expected that this article enhance other research experts

  8. Aproximación al lenguaje político fundacional de la Concertación de Partidos por la Democracia en Chile. Análisis de los conceptos Democracia y Socialismo en las revistas políticas durante la segunda mitad de 1980: El caso de Ricardo Lagos

    Directory of Open Access Journals (Sweden)

    Mauricio Kantar Contreras

    2011-09-01

    Full Text Available El golpe de Estado de 1973 inaugura en la izquierda chilena, particularmente en el Partido Socialista y el MAPU, un proceso de autocrítica frente a lo realizado durante la Unidad Popular, debido a este proceso se repiensan y reelaboran conceptos fundamentales del acervo teórico de la izquierda, modificando el lenguaje político de la oposición a la dictadura. En este escenario, revisamos las apropiaciones, reelaboraciones y usos conceptuales de la democracia y el socialismo que el líder socialista Ricardo Lagos desarrollo desde la tribuna de lasrevistas políticas opositoras al régimen dictatorial.

  9. El IDRC en Chile

    International Development Research Centre (IDRC) Digital Library (Canada)

    prácticas para promover la innovación ... Estudios para Latino américa sentaron las ... Argentina, Brasil, Canadá, Chile y Colombia. ... soluciones locales innovadoras y duraderas que apuntan a proporcionar opciones y cambios a aquellos ...

  10. Interannual variations in the zonal asymmetry of the subpolar latitudes total ozone column during the austral spring

    Directory of Open Access Journals (Sweden)

    Eduardo A. Agosta

    2010-06-01

    patrones estadísticamente significativos en geopotencial y vientos zonales asociados a una onda cuasi-estacionaria 1 que abarca la estratósfera inferior. Los cambios en la onda cuasi-estacionaria 1 asociados a las posiciones extremas de mínimo de ozono muestran tener fuentes y sumideros que determinan interacciones transientes entre la troposfera y la estratosfera. Así, estados climáticos distinguibles de la troposfera parecen estar dinámicamente vinculados con el estado de la estratosfera y la capa de ozono. La migración de la vaguada de CTO desde el sur de Sudamérica hacia el este durante la década de 1990 puede estar vinculada a cambios en la variabilidad del Modo Anular del Sur durante la primavera austral.

  11. Recirculation effect of Chilean copper smelting dust with high impurities contents on the impurity distributions during smelting process; Efecto de la recirculacion de polvo de fundicion de cobre de Chile con altos contenidos de impurezas en la distribucion de impurezas durante el proceso de fusion

    Energy Technology Data Exchange (ETDEWEB)

    Montenegro, V.; Sano, H.; Fujisawa, T.

    2010-07-01

    Usually, dust generated during the copper smelting process by the Teniente Converter and the Flash Smelting Furnaces in Chile, contains high concentrations of copper, zinc, arsenic, antimony and other metals. In general, the dust is recirculated to the smelting process or it is directed to hydrometallurgical process for recovery and stabilization. However, in recent years the generation of dust has increased because of the degradation of the quality of the concentrate. In addition, the environmental regulations have become stricter. It is therefore desirable to understand the behavior of those elements, when the smelting process operates with recirculation of dust. In this study, the effect of dust recirculation to smelting process on the distribution among the matte, slag and gas phases was evaluated, as a function of matte grade, amount of recirculated dust, oxygen enrichment and temperature. It was found that the concentration in the matte of the impurities such as arsenic, antimony and bismuth, increased slightly with recirculation of dust. On the other hand, the concentration of lead and zinc depend of the direct recirculation of dust to the process. Additionally, it was found that high concentrations of arsenic and antimony in the dust may lead to the formation and precipitation of copper arsenates and other metals (speiss), which may generates important operational problems. (Author) 15 refs.

  12. Abutilon ornamental (Abutilon sp. - Malvaceae mostrando pústulas de Synchytrium australe Pustules on stems, leaves and pods of ornamental abutilon (Abutilon sp. caused by Synchytrium australe

    Directory of Open Access Journals (Sweden)

    Mário Barreto Figueiredo

    2007-06-01

    Full Text Available Plantas de abutilon recebidas para análise fitopatológica pelo Instituto Biológico, São Paulo, Brasil mostrando como sintomas pústulas semelhantes a ferrugem (Uredinales sobre folhas e caule foram estudadas para determinar o agente causal. Numerosos esporângios amarelos característicos de fungos zoospóricos pertencentes à Ordem Chytridiales foram encontrados no interior de galhas superficiais. Com base no estudo de KARLING (1955, o patógeno foi identificado como Synchytrium australe Speg. O material foi herborizado e armazenado no Herbário Micológico do Instituto Biológico sob o número IBI/SP 11975. Esta foi a primeira constatação desta espécie no Brasil.The genus Abutilon includes a large number of ornamental species with nice foliage and flowers. The different species are known under several common names as Indian mallow, China jute, butterprint, etc. Plants of abutilon received for phytopathological analysis by the Instituto Biologico, São Paulo, Brazil showing curious rust like symptoms (pustules on leaves, stems and pods were studied to determine the causal agent. Numerous yellow sporangia characteristic of zoosporic fungi belonging to the Order Chytridiales were found within the superficial intact galls. Based on KARLING (1955 paper the pathogen was identified as Synchytrium australe Speg. The voucher material was saved and settled in the Mycological Herbarium of the Institution under the number IBI/SP 11975. This was the first report of the occurrence of this species in Brazil.

  13. conelchilenoresistentearte, Solidaridad: Chile Vive, una Exposición en España contra el Chile Dictatorial withthechileanresistantart, Solidarity: Chile Vive, an Exposition in Spain against the Dictatorial Chile

    Directory of Open Access Journals (Sweden)

    Francisco Godoy

    2010-12-01

    Full Text Available En 1987 se realiza en Madrid Chile Vive, megaexposición que incluye diferentes manifestaciones artísticas para dar cuenta de la vitalidad cultural de Chile en dictadura. El ensayo, partiendo de una discusión conceptual sobre el problema de la exposición de arte latinoamericano en el extranjero, analiza la configuración de esta exposición, centrándose en las artes visuales como alineación unitaria de un discurso político de país, además de examinar su repercusión en la prensa española de la época. Por otro lado, reflexiona sobre las inclusiones y exclusiones de artistas y las proyecciones de Chile Vive en el problema de la exposición del arte chileno en el extranjero, particularmente el de un periodo tan complejo como el producido durante la dictadura militar.In 1987, Chile Vive, a mega-exhibition that included different artistic expressions, was performed in Madrid to inform people about the cultural vitality of Chile during their dictatorship. This essay will focus on a conceptual discussion about the problem of Latin American art exhibitions abroad. It will analyze the configuration of the mentioned exhibition, focusing on visual arts as a unitary alignment of a political discourse of nation. The text will also examine the repercussion in the Media of Spain in that period of time. On the other hand, the article will develop some thoughts on the artists incorporations, exclusions and projections of Chile Vive, focusing on why the exhibition of Chilean art abroad might be problematic, particularly the ones that belongs to this complex period of time; the military dictatorship.

  14. Growth rates of Haliotis rufescens and Haliotis discus hannai in tank culture systems in southern Chile (41.5°S

    Directory of Open Access Journals (Sweden)

    Alfonso Mardones

    2013-11-01

    Full Text Available The increased activity of aquaculture in Chile involves cultivation of salmonids, oysters mussels and other species such, and to a lesser extent species such as red abalone (Haliotis rufescens and Japanese abalone (Haliotis discus hannai. The aim of this study was to evaluate the growth rate of Haliotis rufescens and Haliotis discus hannai fed with different pellet based diets with Macrocystis sp. and Ulva sp., grown in ponds for 13 months. The results for both species denoted that there was an increase in length and biomass during experimental period, existing low growth rates during the austral winter (July-September and increase during the austral summer (December-January. Results are consistent with descriptions of literature that there is high rate of growth during the summer and using diet of brown algae. From the economic standpoint abalone farming would be an economically viable activity for local aquaculture, considering the water quality and food requirements.

  15. The mosses (Bryophyta) of Capitán Prat Province, Aisén Region, southern Chile.

    Science.gov (United States)

    Larraín, Juan

    2016-01-01

    The bryophytes of Capitán Prat province have remained one of the least explored in Chile. The eventual construction of several dams on the rivers Baker and Pascua required prospection of all groups of organisms including bryophytes, work that was facilitated by the recent construction of vehicular roads that now offer easy access to previously almost unaccessible locations. The results of intense bryophyte collecting during the austral summer of 2007 are here presented. A total of 260 moss taxa are reported for the province, corresponding to 256 species and four infraspecific taxa, of which 211 are new records for the province, 54 are new for Aisén Region, and two are new records for continental Chile ( Pohlia longicollis (Hedw.) Lindb. and Rigodium toxarion var. robustum (Broth.) Zomlefer). Twelve species extend their known distribution ranges to the north, whereas 49 extend them to the south.

  16. Leaf venation pattern to recognize austral South American medicinal species of "cow's hoof" (Bauhinia L., Fabaceae

    Directory of Open Access Journals (Sweden)

    Renée H. Fortunato

    Full Text Available ABSTRACT The leaves extracts of some species of Bauhinia L. s.l. are consumed to treat diabetes, inflammation, pains and several disorders in traditional medicine in austral South America. Despite its wide use and commercialization, sale is not controlled, and botanical quality of samples is not always adequate because of plant misidentification and adulteration. Here, we characterized leaf vein pattern in nineteen taxa to contribute to the recognition and commercial quality control of plant material commercially available. The vein characters intercostal tertiary and quinternary vein fabric, areole development and shape, free ending veinlet branching and marginal ultimate venation allowed to distinguish the main medicinal species in the region.

  17. Superficial deposits in northeast flank of Sierras Australes (Provincia de Buenos Aires, Republica Argentina)

    International Nuclear Information System (INIS)

    Gentile, R.; Fucks, E.; De Francesco, F.

    2004-01-01

    Pleistocene and Holocene superficial deposits, which have been recognized in an area of 1500 km2 in the northeast flank of Sierras Australes, are characterized. In divide they are underlain by silts and siltstone which are called Sediments Pampeanas. There, a lower sequence, consisting mainly of aeolian sediments (loess) with scarce fluvial deposits and diamictons, was recognized. In some places an upper sequence that is product of aeolian and anthropogenic activity, was also recognized. In the valley sequences, the loess deposits can not only be underlain by fluvial sediments but can also overlain them. The more recent fluvial deposits which have eroded loess sequences are of the post conquest age [es

  18. Composition of phytoplankton in the Bransfield Strait and Elephant Island during austral summer of 1999

    Directory of Open Access Journals (Sweden)

    Sonia Sánchez

    2014-06-01

    Full Text Available The authors inform about the composition and distribution of phytoplanktonic community between the first 75 m of depth in Bransfield Strait y around the Elephant island, during the ANTAR X expedition in the 1999 Austral Summer (22nd–29th January 1999. The higher cellular concentration (500 cel/mL was given by the autotrophic nanoplankton, with a high density mainly on the bay stations and down the first 25 m of depth. Among the most representative species we have Leucocryptos marina, Phaeocystis antarctica, the Monadas and the pennate diatoms.

  19. DNA-damaging activity of a cinnamate derivative and further compounds from Cinnamomum australe (Lauraceae)

    International Nuclear Information System (INIS)

    Carbonezi, Carlos Alberto; Lopes, Marcia Nasser; Silva, Dulce Helena Siqueira; Araujo, Angela Regina; Bolzani, Vanderlan da Silva; Young, Maria Claudia Marx; Silva, Marcelo Rogerio da

    2004-01-01

    The bioactive compound trans-3'-methylsulphonylallyl trans-cinnamate (1) along with the inactive iryelliptin (2) and (7R,8S,1'S)-Δ 8' -3',5'-dimethoxy-1',4'-dihydro-4'-oxo-7.0.2',8.1'-neolignan (3) were isolated from the leaves of Cinnamomum australe. The structures of these compounds were assigned by analysis of 1D and 2D NMR data and comparison with data registered in the literature for these compounds. The DNA-damaging activity of 1 is being described for the first time. (author)

  20. Spent Fuel in Chile

    International Nuclear Information System (INIS)

    López Lizana, F.

    2015-01-01

    The government has made a complete and serious study of many different aspects and possible road maps for nuclear electric power with strong emphasis on safety and energy independence. In the study, the chapter of SFM has not been a relevant issue at this early stage due to the fact that it has been left for later implementation stage. This paper deals with the options Chile might consider in managing its Spent Fuel taking into account foreign experience and factors related to safety, economics, public acceptance and possible novel approaches in spent fuel treatment. The country’s distinctiveness and past experience in this area taking into account that Chile has two research reactors which will have an influence in the design of the Spent Fuel option. (author)

  1. Sarcocystis spp. in red deer (Cervus elaphus, fallow deer (Dama dama, and pudu (Pudu pudu in southern Chile

    Directory of Open Access Journals (Sweden)

    Esteban Reyes Lobão-Tello

    Full Text Available ABSTRACT: Worldwinde, cervids are considered an important source of infection and dissemination of a wide variety of pathogens, both for farm animals and humans. Among this diseases is sarcosporidiosis, which is a parasitic disease caused by Sarcocystis spp. (Protozoa: Apicomplexa. Most frequent clinical signs are hemolytic anemia, weakness, weight loss and decrease of growth and some species of Sarcocystis might cause abortions. The clinical disease in ruminants is fairly rare but the infection is very frequent. Infections are accumulative and the parasite does not generate immunity in any of the hosts. Ovine sarcosporidiosis is a serious issue in the some regions of Chile due to the macrocysts located in the muscle which means condemnation of the whole carcass. Sarcocystis spp. has been widely reported in red deer and other cervid species but in Chile the situation remains unknown. Nowadays there is little to no evidence of Sarcocystis in foreign deer in Chile and there is only one report of the parasite on pudu. The main goal of this study is to demonstrate the presence of Sarcocystis spp. in myocardium of red deer and fallow deer in Chile, and confirm the presence of Sarcocystis spp. in pudu. All cervid cases from 1994 to 2013 of the Institute of Animal Pathology of the Universidad Austral de Chile were reviewed. The animals selected were those in which a myocardium sample was taken. From the histopathological samples observed, it was found that 5 of the 9 red deer, 1 of the 4 fallow deer and in 11 of the 23 pudu there were Sarcocystis cysts in the myocardium. This study represents the first record for Chile of Sarcocystis spp. in myocardium of red deer and fallow deer. Stablishing the red deer, fallow deer and pudu as hosts of Sarcocystis aids to have a better understanding of the parasite epidemiology in Chile and the role of wild and captive cervids in the maintenance and spread of these parasites.

  2. Fundamentos del Tipo de Cambio Real en Chile

    OpenAIRE

    Rodrigo Cerda; Alvaro Donoso; Aldo Lema

    2003-01-01

    Un modelo basado en la relación gasto-producto (efecto Salter-Swan) y los términos de intercambio, habría predicho un incremento más pronunciado del tipo de cambio real (TCR) en Chile durante la segunda mitad de los '80, una caída menos acentuada entre 1990 y 1997, y un aumento más fuerte a partir de 1998 cuando irrumpió la crisis financiera internacional. Este trabajo incorpora en forma exhaustiva otros factores en la determinación de largo plazo del TCR, tanto de oferta como de demanda. Usa...

  3. Cine y censura en Chile: Entre lo local y lo transnacional, 1910-1945

    OpenAIRE

    Purcell, Fernando

    2011-01-01

    Este trabajo considera el fenómeno de la censura cinematográfica en Chile durante la primera mitad del siglo XX. El argumento central, elaborado a partir de documentación recogida en Chile y los Estados Unidos, es que lejos de ser un fenómeno estrictamente local, la censura cinematográfica chilena se debatió y aplicó a la luz del diálogo y participación de numerosos y variados actores internacionales. Esto fue posible gracias al predominio hegemónico global del cine hollywoodense, lo que faci...

  4. Rule of Repression in Chile.

    Science.gov (United States)

    American Indian Journal, 1979

    1979-01-01

    This report on the current condition of the Mapuche Indians of Chile is edited from a document on the "Situation of Human Rights in Chile" and details the repressive and inhumane treatment of the largest indigenous ethnic minority in the country. (Author/RTS)

  5. Primary Medical Care in Chile

    DEFF Research Database (Denmark)

    Scarpaci, Joseph L.

    Primary medical care in Chile: accessibility under military rule [Front Cover] [Front Matter] [Title Page] Contents Tables Figures Preface Chapter 1: Introduction Chapter 2: The Restructuring of Medical Care Financing in Chile Chapter 3: Inflation and Medical Care Accessibility Chapter 4: Help......-Seeking Behavior of the Urban Poor Chapter 5: Spatial Organization and Medical Care Accessibility Chapter 6: Conclusion...

  6. Protecting Dark Skies in Chile

    Science.gov (United States)

    Smith, R. Chris; Sanhueza, Pedro; Phillips, Mark

    2018-01-01

    Current projections indicate that Chile will host approximately 70% of the astronomical collecting area on Earth by 2030, augmenting the enormous area of ALMA with that of three next-generation optical telescopes: LSST, GMTO, and E-ELT. These cutting-edge facilities represent billions of dollars of investment in the astronomical facilities hosted in Chile. The Chilean government, Chilean astronomical community, and the international observatories in Chile have recognized that these investments are threatened by light pollution, and have formed a strong collaboration to work at managing the threats. We will provide an update on the work being done in Chile, ranging from training municipalities about new lighting regulations to exploring international recognition of the dark sky sites of Northern Chile.

  7. Chile rural electrification cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L. [National Renewable Energy Lab., Golden, CO (United States)

    1997-12-01

    The author describes a joint program to use renewables for rural electrification projects in Chile. The initial focus was in a limited part of the country, involving wind mapping, pilot project planning, training, and development of methodologies for comparative evaluations of resources. To this point three wind hybrid systems have been installed in one region, as a part of the regional private utility, and three additional projects are being designed. Additional resource assessment and training is ongoing. The author points out the difficulties in working with utilities, the importance of signed documentation, and the need to look at these programs as long term because of the time involved in introducing such new technologies.

  8. Variación ambiental y patrones di etarios del erizo negro Tetrapygus niger en costas intermareales rocosas del norte de Chile Environmental variation and dietary patterns of the black urchin Tetrapygus niger in rocky intertidal shores of northern Chile

    Directory of Open Access Journals (Sweden)

    ARTURO H NAVARRETE

    2008-09-01

    Full Text Available El rol e impacto de los herbívoros en la trama trófica de comunidades intermareales rocosas podría ser más diverso y complejo de lo considerado hasta ahora, particularmente en el caso de consumidores de mayor tamaño y abundancia como el erizo negro Tetrapygus niger (Molina en la costa de Chile. En este contexto, analizamos la variación en riqueza y composición de la dieta de T. niger en cuatro comunidades intermareales rocosas del norte de Chile, distribuidas en 1.000 km de costa, y muestreadas estacionalmente entre invierno 2004 y primavera 2005. Durante el estudio ocurrió el evento El Niño 2004-2005 cuyo efecto potencial fue incorporado en esta evaluación. En cada comunidad y estación se evaluó la abundancia de las especies presentes en 45 cuadrantes (0,25 m² distribuidos en cinco bloques permanentes, recolectando cerca de 10 individuos de T. niger a los que se midió su biomasa y longitud, determinando el número, identidad y frecuencia de ocurrencia de ítemes en su contenido gástrico. Colectamos un total de 251 individuos de T. niger, que en conjunto consumieron 89 ítemes de algas (64 % e invertebrados (36 %; incluyendo otros herbívoros. Una relación inversa significativa entre el tamaño corporal y el número de ítemes animales ingeridos sugiere que T. niger varía su dieta durante la ontogenia. La amplitud de nicho dietario fue alta y tendió a disminuir hacia latitudes menores. Globalmente, el espectro y frecuencia de ocurrencia de ítemes dietarios no fueron significativamente distintos entre comunidades, pese a marcadas diferencias en intensidad de surgencia entre ellas. Similarmente, no hubo relación clara entre la oferta ambiental de recursos y su frecuencia en la dieta de T. niger, destacando la clorófita Ulva rígida que fue el ítem consumido con más frecuencia en cada comunidad pero no el más abundante en terreno. Sin embargo, la riqueza dietaria de T. niger se relacionó negativa y significativamente con la

  9. Discovery of a blue whale feeding and nursing ground in southern Chile.

    Science.gov (United States)

    Hucke-Gaete, Rodrigo; Osman, Layla P; Moreno, Carlos A; Findlay, Ken P; Ljungblad, Don K

    2004-05-07

    After the extensive exploitation that reduced the Southern Hemisphere blue whale (Balaenoptera musculus) populations to less than 3% of its original numbers, studies on its recovery have been compounded by the inaccessibility of most populations and the extensive migrations between low and high latitudes, thus ensuring that knowledge about blue whale ecology and status remains limited. We report the recent discovery of, arguably, the most important blue whale feeding and nursing ground known to date in the Southern Hemisphere, which is located near the fjords off southern Chile. Through aerial and marine surveys (n = 7) 47 groups, comprising 153 blue whales including at least 11 mother-calf pairs, were sighted during the austral summer and early autumn of 2003. The implications of this discovery on the biological understanding and conservation of this endangered species are discussed.

  10. DINÁMICA NUTRICIONAL EN CINCO PARRONES DE DIFERENTE PRODUCTIVIDAD DEL VALLE CENTRAL REGADO DE CHILE

    OpenAIRE

    Ruiz S., Rafael

    2000-01-01

    Se efectuó un estudio comparativo de aspectos nutricionales del suelo y de la planta en 5 parronales de uva de mesa cv. Thompson Seedless con un historial muy diferente de productividad y vigor, en el valle central de Chile, durante 4 años. Durante este período se efectuaron análisis nutricionales mensuales, que incluyeron además de N, P y K total, fracciones de N de reserva como arginina y aminoácidos totales y carbohidratos de reserva en la parte aérea (sarmientos y brotes) y en raíces. El ...

  11. Forensic psychiatry in Chile.

    Science.gov (United States)

    St Denis, Emily E; Sepúlveda, Enrique; Téllez, Carlos; Arboleda-Flórez, Julio; Stuart, Heather; Lam, Miu

    2012-01-01

    Mental disorders are among the most prevalent of chronic disorders, and a high prevalence of these disorders has been consistently found in jails and prisons. This study was a retrospective case series that described the population of adults charged with a criminal offense who were court ordered to undergo a psychiatric assessment within the Medical Legal Service in Santiago, Chile from 2005 to 2006. Characteristics were explored in order to better understand this population in light of the recent reforms in the judicial and health systems of Chile. Ninety percent of sampled individuals were male, primarily between the ages of 18-39 years. Seventy percent of the evaluations came from the pre-reformed judicial system and 30% were from the reformed system. Approximately 63% of evaluated offenders were considered to have a psychiatric pathology, the most common being the personality disorders. Of the evaluated offenders, approximately 84% were considered by a psychiatrist to be criminally responsible for their crime, 7% were regarded as having diminished criminal responsibility, 4% were considered to be not criminally responsible for their crime, and 4% were cases where criminal responsibility was not applicable. Profession status, municipality of residence, type of residence, ICD-10 diagnosis, treatment recommendation, and criminal responsibility were found to be significantly different between male and female evaluated offenders. Results from this investigation will contribute to knowledge about forensic psychiatry and mental health in Latin America, and will hopefully pave the way for more research and international comparisons. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Robotics research in Chile

    Directory of Open Access Journals (Sweden)

    Javier Ruiz-del-Solar

    2016-12-01

    Full Text Available The development of research in robotics in a developing country is a challenging task. Factors such as low research funds, low trust from local companies and the government, and a small number of qualified researchers hinder the development of strong, local research groups. In this article, and as a case of study, we present our research group in robotics at the Advanced Mining Technology Center of the Universidad de Chile, and the way in which we have addressed these challenges. In 2008, we decided to focus our research efforts in mining, which is the main industry in Chile. We observed that this industry has needs in terms of safety, productivity, operational continuity, and environmental care. All these needs could be addressed with robotics and automation technology. In a first stage, we concentrate ourselves in building capabilities in field robotics, starting with the automation of a commercial vehicle. An important outcome of this project was the earn of the local mining industry confidence. Then, in a second stage started in 2012, we began working with the local mining industry in technological projects. In this article, we describe three of the technological projects that we have developed with industry support: (i an autonomous vehicle for mining environments without global positioning system coverage; (ii the inspection of the irrigation flow in heap leach piles using unmanned aerial vehicles and thermal cameras; and (iii an enhanced vision system for vehicle teleoperation in adverse climatic conditions.

  13. Accès au savoir en Afrique australe : le libre accès à la recherche à l ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Access to Knowledge Southern Africa (A2KSA) a pour but de mieux comprendre les différentes contraintes entourant l'accès des universités d'Afrique australe au savoir à des fins de recherche et ... A new website and resource library will help improve developing country registration and information systems for vital events.

  14. Accès au savoir en Afrique australe : le libre accès à la recherche à l ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Access to Knowledge Southern Africa (A2KSA) a pour but de mieux comprendre les différentes contraintes entourant l'accès des universités d'Afrique australe au savoir à des fins de recherche et d'enseignement. Le projet, une collaboration de recherche entre la Southern African Regional Universities Association ...

  15. Generalised additive models to investigate environmental drivers of Antarctic minke whale (Balaenoptera bonaerensis) spatial density in austral summer

    NARCIS (Netherlands)

    Beekmans, B.W.P.M.; Forcada, J.; Murphy, E.J.; Baar, H.J.W.; Bathmann, U.V.; Fleming, A.H.

    2010-01-01

    There is a need to characterise the physical environment associated with Antarctic minke whale density in order to understand long-term changes in minke whale distribution and density in open waters of the Southern Ocean during austral summer months. To investigate environmental drivers of Antarctic

  16. Occurrence of Magellanic Penguins along the Northeast Brazilian Coast during 2008 Austral Winter

    Directory of Open Access Journals (Sweden)

    Renato Ramos da Silva

    2012-01-01

    Full Text Available During the austral winter of 2008, thousands of penguins traveled to low latitudes along the South Atlantic coast of South America. The atmospheric and oceanic conditions from April to July 2008 may account for the penguins' unusual geographic distribution. During that period, South Atlantic coastal waters were cooler; the wind anomalies had northward and onshore components; the ocean's coastal region presented northward currents that favored the penguins to travel toward lower latitudes. This anomalous climate regime resulted from extreme meteorological frontal systems that occurred mainly during June 2008. Three consecutive extreme midlatitude cyclones produced strong wind shear that resulted in the northward oceanic flow along the South American eastern shoreline favoring the penguins to be spotted in northern tropical waters.

  17. Primer "Entrenamiento en Metodologías de Investigación Clínica en Chile" (EMIC-Chile: Fundamentos psicoeducativos

    Directory of Open Access Journals (Sweden)

    B. Cabieses

    Full Text Available EMIC-Chile ("Entrenamiento en Metodologías para la Investigación Clínica en Chile" es un proyecto académico desarrollado durante el año 2008 en Chile para entrenar a profesionales de la salud y disciplinas afines en metodología de investigación clínica, con el objetivo de aumentar la calidad de los proyectos de investigación con fines concursables en nuestro país. El propósito de este artículo es dar a conocer el programa y sus fundamentos teóricos de enseñanza-aprendizaje, que estuvieron en la base de la estructura, metodología, evaluación y sistematización del conocimiento entregado. Para ello, primero se describe el programa, la metodología, la evaluación y el seguimiento. Posteriormente se detallan los aspectos psicoeducativos considerados, con especial énfasis en el aprendizaje social y la educación de adultos. Finalmente, se discute en torno a las posibles consideraciones de este programa para futuras intervenciones educativas en investigación en salud en Chile. Se espera que esta experiencia y sus fundamentos educativos sirvan de motor para futuras iniciativas en el área, a favor de la investigación en salud en Chile.

  18. Mesoscale primary production and bio-optical variability off Antofagasta (23-24º S during the transition to El Niño 1997-1998 Variabilidad de la producción primaria y bio-óptica a mesoescala frente a las costas de Antofagasta (23-24º S durante la transición a El Niño 1997-1998

    Directory of Open Access Journals (Sweden)

    GEMITA PIZARRO

    2002-03-01

    Full Text Available The spatial variability of primary production (PP, chlorophyll-a (Chl-a and the photosynthetic parameters were studied off Antofagasta, Chile (23-24ºS, 70-72º W during austral summer and winter. Between cruises (January and July 1997, significant changes occurred in the water column, including higher temperatures in the euphotic zone (Zeu deepening of thermocline below Zeu, an increase of oxygen concentration and the intrusion of Subtropical Waters with potential limitation of nutrients. These strong physical anomalies due to the transition period of El Niño 1997-1998 appeared in this study area during March 1997. During the July cruise, the El Niño event 1997-1998 was in the middle of its development (IOS-2. The hypothesis that chlorophyll-a concentrations and primary production differ significantly in the coastal areas in the Antofagasta region due to year-round coastal upwelling was tested in this study. Photosynthesis versus irradiance (P-E experiments were performed daily, using simulated in situ incubations with samples collected within the Zeu. Also in vitro incubations were done at several selected stations. For results analyses, stations were pooled in coastal and oceanic sites according to distance from the narrow shelf and differential influence of local upwelling. Integrated Chl-a values during both cruises were significantly higher at the coastal stations, and since between cruises no differences were found, a mean value of 44 mg Chl-a m-2 can be reported for the coastal area. Daily PP values were significantly different in space and time (P Durante el verano e invierno austral, se estudió la variabilidad espacial de la producción primaria (PP, clorofila-a (Cl-a y los parámetros fotosintéticos en las costas de Antofagasta, Chile (23-24º S, 70-72º O. Entre ambos cruceros (enero y julio 1997 hubo cambios significativos en la columna de agua, los que incluyeron aumento de la temperatura en la zona eufótica (Zeu, profundizaci

  19. Libertad de expresión en Chile: Avances significativos de la década

    Directory of Open Access Journals (Sweden)

    Lucía Castellón Aguayo

    2010-03-01

    Full Text Available Se hace un balance de los adelantos que se han experimentado durante la última década en Chile, así como los peligros y desafíos de la próxima década en cuanto a la Libertad de expresión y el periodismo, la transparencia y acceso a la información y los conflictos del quinto poder.

  20. Distribution and habitat ecology of the sorediate species of Menegazzia (Parmeliaceae, lichenized Ascomycota in Chile Distribución y ecología de las especies sorediosas de Menegazzia (Parmeliaceae, Ascomycota liquenizado en Chile

    Directory of Open Access Journals (Sweden)

    JARLE W BJERKE

    2003-03-01

    Full Text Available ABSTRACT The taxonomy and ecology of the sorediate species of Menegazzia from the southernmost regions of Chile and Argentina and the South Atlantic Islands was recently published, only with sporadic reports from the more northern regions. In the present work the distribution patterns and habitat ecology of the sorediate species are discussed, with emphasis on the area north of 48º S. Eleven species are treated. Menegazzia subpertusa, an epiphyte of sclerophyll scrubs, is recorded from South America for the first time (Chile and Argentina. Menegazzia neozelandica has a disjunct distribution in Chile, with occurrences in Fray Jorge (Fourth Region of Chile and on Islas Juan Fernández, and along the coast south of latitude 38º S. Menegazzia kawesqarica and M. tenuis are most common in the southernmost part of Chile, but are also found at high altitudes at lower latitudes. Additional treated species are M. chrysogaster, M. fumarprotocetrarica, M. globulifera, M. magellanica, M. norsorediata, M. sanguinascens and M. wandae. Several of the sorediate species are early colonisers of newly developed substrates. They show variable occurrences along light and humidity gradients. Distribution maps and a revised key are presented.Recientemente se han publicado datos sobre la taxonomía y ecología de las especies sorediosas de Menegazzia representadas en las regiones más australes de Chile y Argentina e islas del Atlántico Sur, además de registros esporádicos en zonas ubicadas más al norte en Chile. En este trabajo se discuten los patrones de distribución y la ecología del hábitat de 11 especies sorediosas, con especial enfásis en aquellas que se desarrollan al norte de los 48º S. Menegazzia subpertusa, un epífito de arbustos esclerófilos, se registra por primera vez en América (Chile y Argentina. Menegazzia neozelandica tiene una distribución discontinua en Chile; ha sido recolectada en Fray Jorge (Cuarta Región de Chile, Islas Juan Fern

  1. Fires in Chile

    Science.gov (United States)

    2002-01-01

    On February 5, 2002, the dense smoke from numerous forest fires stretched out over the Pacific Ocean about 400 miles south of Santiago, Chile. This true-color Moderate-resolution Imaging Spectroradiometer (MODIS) image shows the fires, which are located near the city of Temuco. The fires are indicated with red dots (boxes in the high-resolution imagery). The fires were burning near several national parks and nature reserves in an area of the Chilean Andes where tourism is very popular. Southeast of the fires, the vegetation along the banks of the Rio Negro in Argentina stands out in dark green. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  2. Eso's Situation in Chile

    Science.gov (United States)

    1995-02-01

    ESO, the European Southern Observatory, in reply to questions raised by the international media, as well as an ongoing debate about the so-called "Paranal case" in Chilean newspapers, would like to make a number of related observations concerning its status and continued operation in that country [1]. THE ESO OBSERVATORY SITES IN CHILE The European Southern Observatory, an international organisation established and supported by eight European countries, has been operating more than 30 years in the Republic of Chile. Here ESO maintains one of the world's prime astronomical observatories on the La Silla mountain in the southern part of the Atacama desert. This location is in the Fourth Chilean Region, some 600 km north of Santiago de Chile. In order to protect the La Silla site against dust and light pollution from possible future mining industries, roads and settlements, ESO early acquired the territory around this site. It totals about 825 sq. km and has effectively contributed to the preservation of its continued, excellent "astronomical" quality. Each year, more than 500 astronomers from European countries, Chile and elsewhere profit from this when they come to La Silla to observe with one or more of the 15 telescopes now located there. In 1987, the ESO Council [2] decided to embark upon one of the most prestigious and technologically advanced projects ever conceived in astronomy, the Very Large Telescope (VLT). It will consist of four interconnected 8.2-metre telescopes and will become the largest optical telescope in the world when it is ready. It is safe to predict that many exciting discoveries will be made with this instrument, and it will undoubtedly play a very important role in our exploration of the distant universe and its many mysteries during the coming decades. THE VLT AND PARANAL In order to find the best site for the VLT, ESO performed a thorough investigation of many possible mountain tops, both near La Silla and in Northern Chile. They showed

  3. Una forma moderna de sociabilidad: inicio de la Masonería en Chile (1862

    Directory of Open Access Journals (Sweden)

    Marcos Mauricio Parada Ulloa

    2018-01-01

    Full Text Available El presente estudio es un análisis heurístico e interpretativo y tiene como propósito analizar los antecedentes fundacionales de la masonería en Chile durante la segunda mitad del siglo XIX. Para ello, se identifican las vías de ingreso de los extranjeros en territorio Latinoamericano y nacional que fue a partir de los puertos del pacífico lo que permitió la fundación de logias. En el caso de Chile el ingreso de la masonería fue a través de los puertos de Valparaíso y Talcahuano, gracias a la movilidad de comerciantes, artesanos y profesionales de origen británico, francés y norteamericano, lo que permitió la llegada de la Orden a las ciudades de Concepción y Copiapó. La institucionalización de la masonería en Chile fue con la fundación de la Gran Logia de Chile en 1862, lo que favoreció la consolidación de la Orden en el país, la fundación de logias en distintas ciudades y la iniciación de chilenos durante las siguientes décadas.

  4. El proceso emprendedor en Chile

    OpenAIRE

    José Miguel Benavente

    2004-01-01

    Este estudio analiza los factores que afectan en forma positiva y negativa el proceso de creación de emprendimientos dinámicos en Chile. Se basa en una encuesta a 200 empresas jóvenes, la cual es parte de una muestra de casi 2000 empresas de América Latina. El presente estudio se enfoca básicamente en el segmento de nuevos emprendimientos existentes en Chile.

  5. Financiamiento Solidario para Vivienda en Chile

    Directory of Open Access Journals (Sweden)

    Mauricio Rojas Mujica

    2007-01-01

    Full Text Available El Programa de Desarrollo Solidario (PDS del Banco del Desarrollo consiste en brindar apoyo financiero y formativo a mujeres de escasos recursos a lo largo de todo Chile, a través de un crédito solidario, sin ningún otro tipo de garantía que la confianza, la responsabilidad y la solidaridad. En este Programa se trabaja con grupos de al menos 8 mujeres de muy escasos recursos que no tienen acceso al sistema bancario tradicional por no contar con ingresos demostrables ni estables. El apoyo financiero se canaliza a través de créditos solidarios. El apoyo formativo consiste en un trabajo en forma previa al otorgamiento de los créditos y luego un seguimiento periódico del grupo, durante todo el periodo de reembolso del crédito. A la fecha, han participado en este programa más de 10.000 mujeres, estimándose que más de 6.000 de ellas han dedicado estos préstamos al mejoramiento de la calidad de su vivienda, movilizando en forma directa más de 2 millones de dólares.

  6. Influence of aerosol-cloud interaction on austral summer precipitation over Southern Africa during ENSO events

    Science.gov (United States)

    Ruchith, R. D.; Sivakumar, V.

    2018-04-01

    In the present study, we are investigating the role of aerosols-and clouds in modulating the austral summer precipitation (December-February) during ENSO events over southern Africa region for the period from 2002 to2012 by using satellite and complimentary data sets. Aerosol radiative forcing (ARF) and Cloud radiative forcing (CRF) shows distinct patterns for El-Nina and La-Nina years. Further analysis were carried out by selecting the four Southern Africa regions where the precipitation shows remarkable difference during El-Nino and La-Nina years. These regions are R1 (33°S-24°S, 18°E-30°E), R2 (17°S-10°S, 24°E-32°E), R3 (19°S-9°S, 33°E-41°E) and R4 (7°S-0°S, 27°E-36°E). Aerosol Optical depth (AOD) shows considerable differences during these events. In region R1, R2 and R3 AOD shows more abundance in El-Nino years as compared to La-Nina years where as in R4 the AOD shows more abundance in La-Nina years. Cloud Droplet Effective radius (CDER) shows higher values during La-Nina years over R1, R2 and R3 regions but in R4 region CDER shows higher values in El-Nino years. Aerosol indirect effect (AIE) is estimated both for fixed cloud liquid water path (CLWP) and for fixed cloud ice path (CIP) bins, ranging from 1 to 300 gm -2 at 25 gm -2 interval over all the selected regions for El-Nino and La-Nina years. The results indicate more influence of positive indirect effect (Twomey effect) over R1 and R3 region during El-Nino years as compared to La-Nina years. This analysis reveals the important role of aerosol on cloud-precipitation interaction mechanism illustrating the interlinkage between dynamics and microphysics during austral summer season over southern Africa.

  7. Newspaper Ownership in Chile

    Directory of Open Access Journals (Sweden)

    Maria Elena Gronemeyer

    2014-01-01

    Full Text Available Este estudio se propone realizar una investigación empírica para determi- nar si la concentración de la propiedad de la prensa chilena se refleja en una homogeneización de los temas tratados en los editoriales de los periódi- cos. La investigación estudia las áreas temáticas tratadas en los editoriales de tres diarios de referencia nacionales (El Mercurio, La Segunda y La Ter- cera y dos periódicos regionales (El Sur de Concepción y La Discusión de Chillán durante 2005, 2009 y 2011 para medir cuantitativamente las coin- cidencias en los temas editorializados entre y dentro de ellos. Se concluye con un análisis con correlaciones para determinar la homogeneidad - hete- rogeneidad de las pautas o agendas de temas editorializados.

  8. [Protomedicato in Chile].

    Science.gov (United States)

    Pérez-Olea, J

    1991-09-01

    In 1566 Alonso de Villadiego was nominated by the Chilean Cabildo as "Adviser and Examiner in Surgery". By means of this edict, the Spanish Crown paralleled its classical health organization, inspired in rules coming from XIIIth century. The Hospital del Socorro was the focal point of these activities. It turned to be prosperous under the administration of "San Juan de Dios" monks (1617), who rebaptized the Hospital with their name. During the administration of the "Universidad de San Felipe" (1738-1839), the Protomedicato followed the standards imposed by the Cahir of Prima Medicina. Domingo Nevin, Frenchman, and José Antonio Ríos, Chilean, were the first and the last doctors in charge of this task. Ríos conducted the antivariolic campaign, supervised the "Midwifery Law" and controlled the medical and paramedical practice. Afterwards, the Institution plunged into a profound crisis to reflourish in 1833 when it was incorporated within the structure of the School of Medicine. Blest, Cox, Bustillos and Moran were the architects of its splendour. With the foundation of the Universidad de Chile in 1842, its Faculty of Medicine took over the Protomedicato functions. The Institution came to an end in 1892.

  9. Country watch: Chile.

    Science.gov (United States)

    Montoya Leiva, M

    1996-01-01

    Servicio Paz y Justicia (SERPAJ) is a nongovernmental organization (NGO) established in Chile in 1977. It supports fundamental human dignity and rights by fighting discrimination and exclusion based upon individual differences. SERPAJ promotes training, organization, and the political participation of community members as part of the democratic process, working mainly with the at risk women, street children, and youth of Santiago's working-class neighborhoods. Groups participate in workshops and training courses on human rights and development, civic education, and methods of non-violent community action. In 1987, SERPAJ-Sur Oriente began to include the topic of sexuality and AIDS/STDs in courses training working-class women as community human rights agents. The NGO is therefore one of the first mainstream Chilean human rights organizations to incorporate HIV/AIDS issues. A basic facts brochure was developed, followed by a pilot education project developed in one neighborhood which was then systematically replicated in other neighborhoods. The comments of some people who have participated in SERPAJ workshops are presented.

  10. complejidad en Chile

    Directory of Open Access Journals (Sweden)

    Miguel Alejandro Bustamante-Ubilla

    2015-01-01

    Full Text Available El presente estudio tiene por objetivo caracterizar el clima organizacional al interior de 2 hospitales dealta complejidad de Chile, determinando las dimensiones más y menos influyentes. Para su desarrollose aplicó un cuestionario que consta de 71 variables agrupadas en 14 dimensiones a una muestra de561 funcionarios. La interpretación de los resultados se realizó a través del análisis del valor prome-dio estandarizado y su confiabilidad ratificada mediante el alfa de Cronbach. A partir de lo anterior, sedeterminó que las dimensiones que influyen por encima del promedio fueron: identidad, motivaciónlaboral y responsabilidad; en tanto que las dimensiones que muestran un nivel de impacto por debajodel promedio resultaron ser: equipo y distribución de personas y material, administración del conflictoy comunicación.© 2015 Universidad ICESI. Publicado por Elsevier España, S.L.U. Este es un artículo Open Access bajo lalicencia CC BY (http://creativecommons.org/licenses/by/4.0/.

  11. Holocene tephra-fall deposits of southern and austral Andes volcanic zones (33-54oS): eruption recurrence

    International Nuclear Information System (INIS)

    Naranjo, J.A.; Polanco, E.; Lara, L; Moreno, H; Stern, C.R

    2001-01-01

    Radiometric 14 C dating is a very useful tool to study the chronostratigraphy of pyroclastic deposits. In addition, 14 C ages are essential parameters for the estimation of the recurrence time of the explosive volcanic activity. The origin, distribution and relative age of mappable Holocene tephra-fall deposits of the Southern Andes Volcanic Zone (SVZ) and Austral Andes Volcanic Zone (AVZ) from 33 o S-54 o S, were studied and their recurrence period is analysed (au)

  12. Construction of a complete set of alien chromosome addition lines from Gossypium australe in Gossypium hirsutum: morphological, cytological, and genotypic characterization.

    Science.gov (United States)

    Chen, Yu; Wang, Yingying; Wang, Kai; Zhu, Xiefei; Guo, Wangzhen; Zhang, Tianzhen; Zhou, Baoliang

    2014-05-01

    We report the first complete set of alien addition lines of G. hirsutum . The characterized lines can be used to introduce valuable traits from G. australe into cultivated cotton. Gossypium australe is a diploid wild cotton species (2n = 26, GG) native to Australia that possesses valuable characteristics unavailable in the cultivated cotton gene pool, such as delayed pigment gland morphogenesis in the seed and resistances to pests and diseases. However, it is very difficult to directly transfer favorable traits into cultivated cotton through conventional gene recombination due to the absence of pairing and crossover between chromosomes of G. australe and Gossypium hirsutum (2n = 52, AADD). To enhance the transfer of favorable genes from wild species into cultivated cotton, we developed a set of hirsutum-australe monosomic alien chromosome addition lines (MAAL) using a combination of morphological survey, microsatellite marker-assisted selection, and molecular cytogenetic analysis. The amphidiploid (2n = 78, AADDGG) of G. australe and G. hirsutum was consecutively backcrossed with upland cotton to develop alien addition lines of individual G. australe chromosomes in G. hirsutum. From these backcross progeny, we generated the first complete set of chromosome addition lines in cotton; 11 of 13 lines are monosomic additions, and chromosomes 7G(a) and 13G(a) are multiple additions. MAALs of 1G(a) and 11G(a) were the first to be isolated. The chromosome addition lines can be employed as bridges for the transfer of desired genes from G. australe into G. hirsutum, as well as for gene assignment, isolation of chromosome-specific probes, flow sorting and microdissection of chromosome, development of chromosome-specific ''paints'' for fluorochrome-labeled DNA fragments, physical mapping, and selective isolation and mapping of cDNAs for a particular G. australe chromosome.

  13. Low and high frequency Madden-Julian oscillations in austral summer: interannual variations

    Energy Technology Data Exchange (ETDEWEB)

    Izumo, Takeshi [Research Institute For Global Change (JAMSTEC), Yokohama (Japan); LOCEAN, IRD-CNRS-UPMC, Paris (France); Masson, Sebastien; Vialard, Jerome; Madec, Gurvan [LOCEAN, IRD-CNRS-UPMC, Paris (France); Boyer Montegut, Clement de [IFREMER, Brest (France); Behera, Swadhin K. [Research Institute For Global Change (JAMSTEC), Yokohama (Japan); Takahashi, Keiko [Earth Simulator Center (JAMSTEC), Yokohama (Japan); Yamagata, Toshio [Research Institute For Global Change (JAMSTEC), Yokohama (Japan); University of Tokyo, Tokyo (Japan)

    2010-09-15

    The Madden-Julian oscillation (MJO) is the main component of intraseasonal variability of the tropical convection, with clear climatic impacts at an almost-global scale. Based on satellite observations, it is shown that there are two types of austral-summer MJO events (broadly defined as 30-120 days convective variability with eastward propagation of about 5 m/s). Equatorial MJO events have a period of 30-50 days and tend to be symmetric about the equator, whereas MJO events centered near 8 S tend to have a longer period of 55-100 days. The lower-frequency variability is associated with a strong upper-ocean response, having a clear signature in both sea surface temperature and its diurnal cycle. These two MJO types have different interannual variations, and are modulated by the Indian Ocean Dipole (IOD). Following a negative IOD event, the lower-frequency southern MJO variability increases, while the higher-frequency equatorial MJO strongly diminishes. We propose two possible explanations for this change in properties of the MJO. One possibility is that changes in the background atmospheric circulation after an IOD favour the development of the low-frequency MJO. The other possibility is that the shallower thermocline ridge and mixed layer depth, by enhancing SST intraseasonal variability and thus ocean-atmosphere coupling in the southwest Indian Ocean (the breeding ground of southern MJO onset), favour the lower-frequency southern MJO variability. (orig.)

  14. Ciguatera risk management in French Polynesia: the case study of Raivavae Island (Australes Archipelago).

    Science.gov (United States)

    Chinain, Mireille; Darius, H Taiana; Ung, André; Fouc, Mote Tchou; Revel, Taina; Cruchet, Philippe; Pauillac, Serge; Laurent, Dominique

    2010-10-01

    Based on epidemiological data available through long-term monitoring surveys conducted by both the Public Health Directorate and the Louis Malardé Institute, ciguatera is highly endemic in French Polynesia, most notably in Raivavae (Australes) which appears as a hot spot of ciguatera with an average incidence rate of 140 cases/10,000 population for the period 2007-2008. In order to document the ciguatera risk associated with Raivavae lagoon, algal and toxin-based field monitoring programs were conducted in this island from April 2007 to May 2008. Practically, the distribution, abundance and toxicity of Gambierdiscus populations, along with the toxicity levels in 160 fish distributed within 25 distinct species, were assessed in various sampling locations. Herbivores such as Scarids (parrotfish) and Acanthurids (unicornfish) were rated as high-risk species based on receptor-binding assay toxicity data. A map of the risk stratification within the Raivavae lagoon was also produced, which indicates that locations where both natural and man-made disturbances have occurred remained the most susceptible to CFP incidents. Our findings also suggest that, locally, the traditional knowledge about ciguatera may not be scientifically complete but is functionally correct. Community education resulted in self-regulating behaviour towards avoidance of high-risk fish species and fishing locations. Copyright 2009 Elsevier Ltd. All rights reserved.

  15. An Evaluation of the Predictability of Austral Summer Season Precipitation over South America.

    Science.gov (United States)

    Misra, Vasubandhu

    2004-03-01

    In this study predictability of austral summer seasonal precipitation over South America is investigated using a 12-yr set of a 3.5-month range (seasonal) and a 17-yr range (continuous multiannual) five-member ensemble integrations of the Center for Ocean Land Atmosphere Studies (COLA) atmospheric general circulation model (AGCM). These integrations were performed with prescribed observed sea surface temperature (SST); therefore, skill attained represents an estimate of the upper bound of the skill achievable by COLA AGCM with predicted SST. The seasonal runs outperform the multiannual model integrations both in deterministic and probabilistic skill. The simulation of the January February March (JFM) seasonal climatology of precipitation is vastly superior in the seasonal runs except over the Nordeste region where the multiannual runs show a marginal improvement. The teleconnection of the ensemble mean JFM precipitation over tropical South America with global contemporaneous observed sea surface temperature in the seasonal runs conforms more closely to observations than in the multiannual runs. Both the sets of runs clearly beat persistence in predicting the interannual precipitation anomalies over the Amazon River basin, Nordeste, South Atlantic convergence zone, and subtropical South America. However, both types of runs display poorer simulations over subtropical regions than the tropical areas of South America. The examination of probabilistic skill of precipitation supports the conclusions from deterministic skill analysis that the seasonal runs yield superior simulations than the multiannual-type runs.

  16. Modernitet og forbrugskultur i Chile

    DEFF Research Database (Denmark)

    Cristoffanini, Pablo Rolando

    2012-01-01

    I de sidste årtier er Chile blevet et egentligt forbrugersamfund. Udbredelsen af forbrugskulturen og forbrugerismen er centrale fænomener i chilenernes dagligliv og har nået et omfang, som har konsekvenser for de borgere, der ikke kan deltage fuldt ud heri, noget som er typisk for et samfund med en...... ujævn økonomisk udvikling og med store sociale forskelle. Denne proces er ikke et produkt af en stille, fredelig og naturlig samfundsudvikling, således som magteliten og de toneangivende intellektuelle i Chile har fremstillet det. Som jeg vil vise, er skabelsen af et egentlig forbrugssamfund knyttet til...... til i dag. Ifølge disse er Chile blevet et moderne samfund netop i kraft af, at Chile er et ægte forbrugersamfund med alt, hvad dette indebærer, såvel materielt som symbolsk. For det tredje er billedet af Chile som en ”supermoderne” nation i den latinamerikanske kontekst en udbredt forestilling hos...

  17. Precipitation variability in the winter rainfall zone of South Africa during the last 1400 yr linked to the austral westerlies

    Directory of Open Access Journals (Sweden)

    J. C. Stager

    2012-05-01

    Full Text Available The austral westerlies strongly influence precipitation and ocean circulation in the southern temperate zone, with important consequences for cultures and ecosystems. Global climate models anticipate poleward retreat of the austral westerlies with future warming, but the available paleoclimate records that might test these models have been limited to South America and New Zealand, are not fully consistent with each other and may be complicated by influences from other climatic factors. Here we present the first high-resolution diatom and sedimentological records from the winter rainfall region of South Africa, representing precipitation in the equatorward margin of the westerly wind belt during the last 1400 yr. Inferred rainfall was relatively high ∼1400–1200 cal yr BP, decreased until ∼950 cal yr BP, and rose notably through the Little Ice Age with pulses centred on ∼600, 530, 470, 330, 200, 90, and 20 cal yr BP. Synchronous fluctuations in Antarctic ice core chemistry strongly suggest that these variations were linked to changes in the westerlies. Equatorward drift of the westerlies during the wet periods may have influenced Atlantic meridional overturning circulation by restricting marine flow around the tip of Africa. Apparent inconsistencies among some aspects of records from South America, New Zealand and South Africa warn against the simplistic application of single records to the Southern Hemisphere as a whole. Nonetheless, these findings in general do support model projections of increasing aridity in the austral winter rainfall zones with future warming.

  18. Decadal-scale teleconnection between South Atlantic SST and southeast Australia surface air temperature in austral summer

    Science.gov (United States)

    Xue, Jiaqing; Li, Jianping; Sun, Cheng; Zhao, Sen; Mao, Jiangyu; Dong, Di; Li, Yanjie; Feng, Juan

    2018-04-01

    Austral summer (December-February) surface air temperature over southeast Australia (SEA) is found to be remotely influenced by sea surface temperature (SST) in the South Atlantic at decadal time scales. In austral summer, warm SST anomalies in the southwest South Atlantic induce concurrent above-normal surface air temperature over SEA. This decadal-scale teleconnection occurs through the eastward propagating South Atlantic-Australia (SAA) wave train triggered by SST anomalies in the southwest South Atlantic. The excitation of the SAA wave train is verified by forcing experiments based on both linear barotropic and baroclinic models, propagation pathway and spatial scale of the observed SAA wave train are further explained by the Rossby wave ray tracing analysis in non-uniform basic flow. The SAA wave train forced by southwest South Atlantic warming is characterized by an anomalous anticyclone off the eastern coast of the Australia. Temperature diagnostic analyses based on the thermodynamic equation suggest anomalous northerly flows on western flank of this anticyclone can induce low-level warm advection anomaly over SEA, which thus lead to the warming of surface air temperature there. Finally, SST-forced atmospheric general circulation model ensemble experiments also demonstrate that SST forcing in the South Atlantic is associated with the SAA teleconnection wave train in austral summer, this wave train then modulate surface air temperature over SEA on decadal timescales. Hence, observations combined with numerical simulations consistently demonstrate the decadal-scale teleconnection between South Atlantic SST and summertime surface air temperature over SEA.

  19. Diet, dietary selectivity and density of South American grey fox, Lycalopex griseus, in Central Chile.

    Science.gov (United States)

    Muñoz-Pedreros, Andrés; Yáñez, José; Norambuena, Heraldo V; Zúñiga, Alfredo

    2018-01-01

    The South American grey fox Lycalopex griseus is a canid widely distributed in southern South America; however, some aspects of its biology are still poorly known. We studied the diet and density of L. griseus in the Lago Peñuelas Biosphere Reserve, in Central Chile. The trophic niche breadth was B = 6.16 (B sta = 0.47) and prey diversity was H' = 2.46 (H max ' = 3.17, J' = 0.78). The highest proportions of prey consumed in the diet were Oryctolagus cuniculus (52.21%) and other mammals (32.78%). We compared these results with a latitudinal gradient of diet results for this species in Chile. L. griseus eats mostly mammals (>90% of total prey), consuming the rodent Phyllotis darwini and reptiles in the northern zone; Oryctolagus cuniculus, Octodon degus and Abrocoma bennetti in the central zone; Abrothrix spp. and lagomorphs in the southern zone; and Lepus capensis and Ovis aries in the austral zone. The estimated density of L. griseus in Lago Peñuelas NR was 1.3 foxes/km 2 . © 2017 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

  20. Seasonal and elevational contrasts in temperature trends in Central Chile between 1979 and 2015

    Science.gov (United States)

    Burger, F.; Brock, B.; Montecinos, A.

    2018-03-01

    We analyze trends in temperature from 18 temperature stations and one upper air sounding site at 30°-35° S in central Chile between 1979-2015, to explore geographical and season temperature trends and their controls, using regional ocean-atmosphere indices. Significant warming trends are widespread at inland stations, while trends are non-significant or negative at coastal sites, as found in previous studies. However, ubiquitous warming across the region in the past 8 years, suggests the recent period of coastal cooling has ended. Significant warming trends are largely restricted to austral spring, summer and autumn seasons, with very few significant positive or negative trends in winter identified. Autumn warming is notably strong in the Andes, which, together with significant warming in spring, could help to explain the negative mass balance of snow and glaciers in the region. A strong Pacific maritime influence on regional temperature trends is inferred through correlation with the Interdecadal Pacific Oscillation (IPO) index and coastal sea surface temperature, but the strength of this influence rapidly diminishes inland, and the majority of valley, and all Andes, sites are independent of the IPO index. Instead, valley and Andes sites, and mid-troposphere temperature in the coastal radiosonde profile, show correlation with the autumn Antarctic Oscillation which, in its current positive phase, promotes subsidence and warming at the latitude of central Chile.

  1. Gastrointestinal and external parasites of Enicognathus ferrugineus and Enicognathus leptorhynchus (Aves, Psittacidae in Chile

    Directory of Open Access Journals (Sweden)

    José Osvaldo Valdebenito

    Full Text Available Abstract Parasite species are important components of biodiversity, as they provide valuable information about host health, evolutionary relationships, population structures, trophic interactions, the existence of environmental stresses, and climatic conditions. With the aim of describing the parasites associated with parrots of the genus Enicognathus Gray 1840 from central Chile, thirteen austral parakeets, Enicognathus ferrugineus, and five slender-billed parakeets, E. leptorhynchus, were examined between September 2007 and March 2014. The prevalence of ectoparasites and endoparasites was 88.9% and 22.2%, respectively. On eleven of the E. ferrugineus (84.6% analyzed, and on all of the E. leptorhynchus analyzed (100%, five feather mite species (Pararalichus hastifolia, Genoprotolichus major, Protonyssus sp., Fainalges sp., and Eurydiscalges sp. were collected. On ten E. ferrugineus (76.9% and two E. leptorhynchus (40%, the chewing lice Heteromenopon macrurum, Psittacobrossus patagoni, and Paragoniocotes enicognathidis were collected. The nematode Capillaria plagiaticia was collected from three E. ferrugineus (23.1%, and the nematode Ascaridia hermaphrodita was found in one E. leptorhynchus (20%. The presence of C. plagiaticia, Protonyssus sp., Fainalges sp., and Eurydiscalges sp. from the two Enicognathus spp. are new records for Chile and represent new parasite-host associations.

  2. Uso de hipoglicemiantes orales durante la lactancia

    OpenAIRE

    Hwang,Du Young; Carvajal,Jorge A

    2013-01-01

    Antecedentes: Los hipoglicemiantes orales son una alternativa emergente en el tratamiento de la diabetes mellitus gestacional (DMG), pero existe poca información acerca de su uso durante la lactancia. Objetivo: Revisar la evidencia respecto a la seguridad del uso de los hipoglicemiantes orales durante la lactancia. Resultados: Encontramos 3 trabajos que evaluaron el paso de metformina a la leche materna: hubo traspaso de metformina a leche materna en todos los casos. La concentración de metfo...

  3. Internationalization of SMES: business opportunities in Chile

    OpenAIRE

    Correia, João Filipe Amado

    2016-01-01

    The main goal of this study is to identify the main business opportunities in Chile, legal advantages in the business perspective and entry strategies for small and medium sized enterprises (SMEs). The methodology used was qualitative, by conducting several interviews with chamber of commerce representative from Portugal in Chile and Chile in Portugal, several young entrepreneurs from different nations operating in Chile, the CEO of a Spanish company that decided to not internationalize to...

  4. Chile Energy Policy Review 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-10-22

    Since 1990, Chile has been the fastest growing economy in Latin America thanks to sound economic management and integration into the global economy. Chile can also be proud of its energy policy achievements. The pioneering privatisation and liberalisation of its electricity sector in the 1980s was the foundation for a competitive energy sector, which has sustained the rapid growth of the Chilean economy over the past two decades. Nonetheless, Chile faces the continuing challenge of finding additional energy supplies to fuel economic growth. Chile has limited fossil energy resources and depends on imports to meet three-quarters of its energy needs. The country's electricity sector has faced three periods of significant stress over the past decade. The last episode took place in 2007/2008, when the loss of natural gas imports from Argentina was further exacerbated by a drought in the central system, where hydropower normally accounts for over half of electricity generation. Drawing on the experience of IEA member countries, the Review assesses Chile's major energy challenges and provides recommendations. Six main themes emerge: the successful liberalisation of the power sector in the 1980s; the essential role played by the state in ensuring energy security; the re-formulation of Chile's long-term energy policy; the proposed reorganisation of the institutional framework; greater independence for the system operators; and the need for a clear framework of regulation so that long-term investment decisions integrate social and environmental costs. This publication is essential reading for all who are interested in Chilean energy issues and in learning about the important role sound energy policy can play in developing a nation's economic and social welfare.

  5. Wildfires in Chile: A review

    Science.gov (United States)

    Úbeda, Xavier; Sarricolea, Pablo

    2016-11-01

    This paper reviews the literature examining the wildfire phenomenon in Chile. Since ancient times, Chile's wildfires have shaped the country's landscape, but today, as in many other parts of the world, the fire regime - pattern, frequency and intensity - has grown at an alarming rate. In 2014, > 8000 fires were responsible for burning c. 130,000 ha, making it the worst year in Chile's recent history. The reasons for this increase appear to be the increment in the area planted with flammable species; the rejection of these landscape modifications on the part of local communities that target these plantations in arson attacks; and, the adoption of intensive forest management practices resulting in the accumulation of a high fuel load. These trends have left many native species in a precarious situation and forest plantation companies under considerable financial pressure. An additional problem is posed by fires at the wildland urban interface (WUI), threatening those inhabitants that live in Chile's most heavily populated cities. The prevalence of natural fires in Chile; the relationship between certain plant species and fire in terms of seed germination strategies and plant adaptation; the relationship between fire and invasive species; and, the need for fire prevention systems and territorial plans that include fire risk assessments are some of the key aspects discussed in this article. Several of the questions raised will require further research, including just how fire-dependent the ecosystems in Chile are, how the forest at the WUI can be better managed to prevent human and material damage, and how best to address the social controversy that pits the Mapuche population against the timber companies.

  6. Enhancing Graduate Education and Research in Ocean Sciences at the Universidad de Concepcion (UDEC) and in Chile: Cooperation Between UDEC and Woods Hole Oceanographic Institution.

    Science.gov (United States)

    Farrington, J.; Pantoja, S.

    2007-05-01

    The Woods Hole Oceanographic Institution, USA (WHOI) and the University of Concepcion, Chile (UDEC) entered into an MOU to enhance graduate education and research in ocean sciences in Chile and enhance research for understanding the Southeastern Pacific Ocean. The MOU was drafted and signed after exchange visits of faculty. The formulation of a five year program of activities included: exchange of faculty for purposes of enhancing research, teaching and advising; visits of Chilean graduate students to WHOI for several months of supplemental study and research in the area of their thesis research; participation of Chilean faculty and graduate students in WHOI faculty led cruises off Chile and Peru (with Peruvian colleagues); a postdoctoral fellowship program for Chilean ocean scientists at WHOI; and the establishment of an Austral Summer Institute of advanced undergraduate and graduate level intensive two to three week courses on diverse topics at the cutting edge of ocean science research co-sponsored by WHOI and UDEC for Chilean and South American students with faculty drawn from WHOI and other U.S. universities with ocean sciences graduate schools and departments, e.g. Scripps Institution of Oceanography, University of Delaware. The program has been evaluated by external review and received excellent comments. The success of the program has been due mainly to: (1) the cooperative attitude and enthusiasm of the faculty colleagues of both Chilean Universities (especially UDEC) and WHOI, students and postdoctoral fellows, and (2) a generous grant from the Fundacion Andes- Chile enabling these activities.

  7. Biología reproductiva del águila Geranoaetus melanoleucus (Aves: Accipitridae) en Chile central Breeding biology of the black-chested eagle Geranoaetus melanoleucus (Aves: Accipitridae) in central Chile

    OpenAIRE

    EDUARDO F. PAVEZ

    2001-01-01

    Durante dos años (julio 1987­enero 1989) se estudió la biología reproductiva del águila (Geranoaetus melanoleucus) en San Carlos de Apoquindo, en Chile central. El inicio del período reproductivo se evidenció por un aumento del número de vuelos en pareja. Los cortejos incluyeron vuelos sincronizados de la pareja, capturas, transporte de material al nido y cópulas. Los traspasos de presas ocurrieron durante todo el año, aunque fuera del período reproductivo fueron escasos y forzados por la hem...

  8. Water column distribution of phospholipid-derived fatty acids of marine microorganisms in the Humboldt Current system off northern Chile

    Science.gov (United States)

    Espinosa, Luisa F.; Pantoja, Silvio; Pinto, Luis A.; Rullkötter, Jürgen

    2009-07-01

    Suspended particulate matter samples from the oxygenated surface zone, the oxygen minimum zone, and the oxygenated deeper zone were collected from the upwelling area off Antofagasta in northern Chile during austral autumn (April 2001) to study the composition of microbial phospholipid-derived fatty acid methyl esters, using capillary gas chromatography-mass spectrometry. Whereas phytoplanktonic carbon dominated living organic matter near the coast, bacterial carbon was most abundant offshore. The biomarker distribution showed some differences between the depth levels sampled, such as the highest microbial abundance in the epipelagic zone represented by phytoplankton, especially diatoms, and a homogeneous distribution of bacterial biomarkers, with no indication of vertical segregation of functional groups as previously thought.

  9. PESCA ARTESANAL Y SALMONICULTURA EN AISÉN: ITINERARIO DE UNA INVESTIGACIÓN CRÍTICA SOBRE EL DESARROLLO EN EL SUR-AUSTRAL DE CHILE

    Directory of Open Access Journals (Sweden)

    Gonzalo Saavedra Gallo

    2012-09-01

    Full Text Available Se analizan las respuestas económico-culturales de dos localidades pesquero-artesanales del litoral de Aisén frente a los procesos de desarrollo económico y modernización que se despliegan actualmente en sus territorios. La problematización se enmarca en la expansión de la industria productora de salmones en cautiverio y en la promoción local de las mentalidades emprendedoras por parte de las agencias del Estado. En términos generales, ambas coyunturas son observadas en un proceso y en un espacio más amplio en el que confluyen actores diversos. A este espacio le hemos denominado campo del desarrollo. Si bien las consecuencias del proceso reseñado -ambientales y territoriales, socioeconómicas, socioculturales y político-culturales- pueden asociarse a perspectivas convencionales, por ejemplo, de corte estructural o bien reflejarse en objetivaciones ancladas en indicadores de crecimiento económico, es significativo atender también a los aspectos de orden subjetivo que todo ello ha implicado. En particular aludimos a las dinámicas de estructuración práctica, que dan cuenta de otras dimensiones antropológicas –y no convencionales- del proceso. Bajo esta consideración proponemos un encuadre hipotético transversal, en donde sostenemos que los factores decisivos del desarrollo económico no emanan únicamente de las políticas públicas y/o desde las fuerzas estructurantes y/o des-estructurantes del mercado, pues estos procesos de modernización capitalista están condicionados por dinámicas de estructuración social y cultural expresadas en el espacio costero-local del desarrollo.

  10. La transdisciplina hecha práctica: El Programa Honor de Estudios Ambientales y Desarrollo Humano Sostenible de la Universidad Austral de Chile

    Directory of Open Access Journals (Sweden)

    Juan Carlos Skewes V.

    2007-12-01

    Full Text Available Resumen La UACh ha propuesto, a través del CEAM, el Programa de Honor en Estudios Ambientales, el cual, de inspiración transdisciplinaria, establece una nueva experiencia formativa para estudiantes, profesoras y profesores, y no académicos, experiencia fundada en una concepción de co-partícipes protagónicos que, sobre la base de sus proyecciones al entorno regional, procuran acceder a nuevas formas de entendimiento y acción. La asignatura, Filosofías del Desarrollo, se incubo esta idea, abriéndose a una comunidad indígena. Cada equipo de alumnos y alumnas catalogó y sistematizó proyectos demostrativos de gestión comunitaria chilenos considerados exitosos, los que se someten a la discusión del grupo curso al tanto que la comunidad escogida evaluó los trabajos sobre la base de su contribución a solucionar sus problemas. Palabras-llave: Gestión Comunitaria; Transdisciplinaridad; Excelencia en Enseñanza Superior; Ecossocioeconomia Abstract At the UACH, an interdisciplinary group of scholars linked to environmental studies put forward a pilot project for implementing a new experience in higher education. We aim to provide a summary of what this experience has meant, using the most recent class as an example. Some background about the university and the Chilean system needs to be supplied, while most of the paper deals with the particular features of this program and its immediate future. This paper describes the honors experience at the UACh. The UACh program is of interest not only because of its Latin American context, but also because it is focused on a particular theme, Environmental Studies and Sustainable Human Development. After three years, the program has just completed its pilot phase, and so the time is appropriate to describe its accomplishments and challenges. Key-Words: Communitarian Management; Transdisciplinary; Higher Education; Ecosocioeconomics “El crecimiento de los saberes, sin precedente en la historia, aumenta la desigualdad entre aquellos que los poseen y los que carecen de ellos, engendrando así desigualdades crecientes en el seno de los pueblos y entre las naciones de nuestro planeta” Preámbulo a la Carta a la Transdisciplinariedad.

  11. Weather Type classification over Chile; patterns, trends, and impact in precipitation and temperature

    Science.gov (United States)

    Frias, T.; Trigo, R. M.; Garreaud, R.

    2009-04-01

    The Andes Cordillera induces considerable disturbances on the structure and evolution of the pressure systems that influences South America. Different weather types for southern South America are derived from the daily maps of geopotential height at 850hPa corresponding to a 42 year period, spanning from 1958 to 2000. Here we have used the ECWMF ERA-40 reanalysis dataset to construct an automated version of the Lamb Weather type (WTs) classification scheme (Jones et al., 1993) developed for the UK. We have identified 8 basic WTs (Cyclonic, Anticyclonic and 6 main directional types) following a similar methodology to that previously adopted by Trigo and DaCamara, 2000 (for Iberia). This classification was applied to two regions of study (CLnorth and CLsouth) which differ 20° in latitude, so that the vast Chile territory could be covered. Then were assessed the impact of the occurrence of this weather types in precipitation in Chile, as well as in the distribution of precipitation and temperature fields (reanalysis data) in southern half of South America. The results allow to conclude that the precipitation in central region of Chile is largely linked with the class occurrence (concerning CLnorth) of cyclonic circulation and of West quadrant (SW, W and NW), despite of it's relatively low frequency. In CLsouth, for its part, it is verified that the most frequent circulation is from the west quadrant, although the associated amount of rainfall is lower than in CLnorth. There was also a general decrease of precipitation at local weather stations chosen in the considered period of study, particularly in austral winter.

  12. Distribución espacial de la pobreza en Chile

    OpenAIRE

    Agostini, Claudio A.; Brown, Philip H.; Góngora, Diana Paola

    2008-01-01

    Chile ha sido particularmente exitoso en la reducción de la pobreza durante los últimos 20 años, disminuyendo el porcentaje de la población bajo la línea de pobreza de un 38,6% en 1990 a un 13,7% en 2006. Con tasas de pobreza más bajas, el esfuerzo de focalización necesario para el diseño de políticas públicas que permitan reducir aún más o erradicar la pobreza, es mucho mayor y se requiere información más desagregada a nivel geográfico. Los mapas de pobreza pueden cumplir este rol, ya que en...

  13. The biomethane potential in Chile

    International Nuclear Information System (INIS)

    Seiffert, M.; Kaltschmitt, M.; Miranda, J.A.

    2009-01-01

    Within the last decade natural gas gained considerable importance in Chile. The contribution of natural gas within the energy system will increase in the future by predicted 3.6% annually until the year 2015. Due to limited resources within its own country, the energy system of Chile depends on natural gas imports preferential from Argentina. Therefore, the aim of several stakeholders from policy and industry is to reduce the share of imported primary energy within the overall energy system. In order to reach this goal, the use of domestic resources and particularly the utilisation of biomass as one of the most important renewable sources of energy in Chile could play an important role. Against this background, the goal of this paper is the analysis of the technical potentials of biomethane as a substitute for natural gas. For the production of biomethane the anaerobic or bio-chemical (i.e. Biogas) as well as the thermo-chemical conversion pathways (i.e. Bio-SNG) are considered. The results of this analysis show that biomass converted to biomethane is a promising energy provision option for Chile and it contributes to the reduction of greenhouse gas emissions

  14. Forest nursery management in Chile

    Science.gov (United States)

    Rene Escobar R.; Manuel Sanchez O.; Guillermo Pereira C.

    2002-01-01

    The forest economy in Chile is based on products from artificial reforestation efforts on approximately 2 million ha. From these, about 1.5 million ha (75%) are planted with Pinus radiata, 400,000 ha (20%) with species of Eucalyptus, principally E. globulus and E. nitens, and the rest (5%) composed by other...

  15. La isla de calor estival en Temuco, Chile

    Directory of Open Access Journals (Sweden)

    Alicia Capelli de Steffens

    2001-01-01

    Full Text Available Temuco es una ciudad localizada en el centro sur de Chile (38º 45’ S y 72º 40’ W. Morfológicamente, el sitio de la ciudad corresponde a las terrazas fluviales del río Cautín que se desarrollan en forma encajonada entre los cerros Ñielol (350 m y Conunhueno (360 m. Esta ciudad se ha desarrollado rápidamente en las últimas décadas, por lo tanto es necesario conocer el efecto antrópico en la misma. Para evaluar parte de ese efecto se analiza la isla de calor urbana estival en la ciudad de Temuco, Chile. Se efectuaron mediciones de temperatura del aire y humedad a través de la ciudad para determinar la forma y la intensidad de la isla de calor urbano. Se utilizaron estaciones móviles e información de una estación meteorológica fija. La ciudad presenta un comportamiento térmico diferente a lo largo del día. Durante el día genera una isla de calor que responde en líneas generales al modelo ideal de calentamiento urbano. La intensidad de la isla calórica (∆Tu-r fue 6.3ºC y 1.2ºC durante el día y la noche, respectivamente. La influencia de los cerros que limitan la ciudad es importante. El estudio confirma la idea que el clima urbano de una ciudad es un mosaico de microclimas que interactuan continuamente.

  16. Configuración de la homosexualidad medicalizada en Chile

    Directory of Open Access Journals (Sweden)

    Juan Rolando Cornejo

    Full Text Available Este artículo realiza un análisis histórico de la producción intelectual chilena en torno a la homosexualidad y constata una permanencia del paradigma medicalizador, verificable hasta la actualidad. Tal paradigma, su conceptualización y representación, además de influenciar imaginarios sociales, dan lugar a la homofobia y a las dificultades para introducir reformas pro derechos de la comunidad LGBT. Sus antecedentes inmediatos se encuentran en el higienismo y en intentos modernizadores acaecidos en Chile durante las primeras décadas del siglo XX. Dicho paradigma habría transitado en Chile por cuatro momentos: un período de instalación; otro de predominio de la interpretación psicoanalítica; un tercero de hegemonía del método fenomenológico; y finalmente un período de apologética medicalizadora, años, coincidente con la vuelta a la democracia, la irrupción de los movimientos LGBT organizados y las reivindicaciones de derechos para las personas LGBT.

  17. Chiliques volcano, Chile

    Science.gov (United States)

    2002-01-01

    A January 6, 2002 ASTER nighttime thermal infrared image of Chiliques volcano in Chile shows a hot spot in the summit crater and several others along the upper flanks of the edifice, indicating new volcanic activity. Examination of an earlier nighttime thermal infrared image from May 24,2000 showed no thermal anomaly. Chiliques volcano was previously thought to be dormant. Rising to an elevation of 5778 m, Chiliques is a simple stratovolcano with a 500-m-diameter circular summit crater. This mountain is one of the most important high altitude ceremonial centers of the Incas. It is rarely visited due to its difficult accessibility. Climbing to the summit along Inca trails, numerous ruins are encountered; at the summit there are a series of constructions used for rituals. There is a beautiful lagoon in the crater that is almost always frozen.The daytime image was acquired on November 19, 2000 and was created by displaying ASTER bands 1,2 and 3 in blue, green and red. The nighttime image was acquired January 6, 2002, and is a color-coded display of a single thermal infrared band. The hottest areas are white, and colder areas are darker shades of red. Both images cover an area of 7.5 x 7.5 km, and are centered at 23.6 degrees south latitude, 67.6 degrees west longitude.Both images cover an area of 7.5 x 7.5 km, and are centered at 23.6 degrees south latitude, 67.6 degrees west longitude.These images were acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet.ASTER is one of five Earth-observing instruments launched December 18,1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U

  18. Bienestar animal durante el transporte y su relación con la calidad de la carne bovina

    OpenAIRE

    Marlyn Romero P.; Jorge Sánchez V.

    2012-01-01

    RESUMENEl bienestar animal (BA) es un elemento diferenciador en la comercialización de la carne bovina a nivel internacional, aunque no forma parte de los acuerdos comerciales, se pueden citar ejemplos de las experiencias de Chile, Argentina, Brasil y Uruguay con la Unión Europea, que los ha privilegiado para la exportación de carne fresca bovina con este valor agregado. Durante el transporte, cargue y descargue los bovinos son sometidos a factores estresantes que afectan su bienestar y la ca...

  19. Prioridades de conservación aplicando información filogenética y endemicidad: un ejemplo basado en Carabidae (Coleoptera de América del Sur austral Conservation priorities using phylogenetic information and endemicity: an example based on Carabid beetles from Southern South America

    Directory of Open Access Journals (Sweden)

    Sergio Roig-Juñent

    2004-12-01

    Full Text Available Sobre la base de la información distribucional de las especies de Carabidae (Coleoptera de América del Sur austral, se reconocieron 17 áreas de endemismo. Para cada una de ellas se estimó la diversidad gamma, el porcentaje de endemismo, el valor filogenético y la complementariedad, exceptuando Juan Fernández del cual no se pudo obtener ningún valor filogenético. El cálculo del valor filogenético se realizó a través del uso de cuatro índices, el valor filogenético sin ninguna modificación (W, considerando la endemicidad (We, y sus respectivas estandarizaciones (Ws y Wes. Los resultados muestran que la estandarización del valor filogenético (Ws produce un sesgo cuando los cladogramas difieren en tamaño y que el complemento entre áreas es una herramienta secundaria de gran utilidad. Sin embargo, los resultados muestran que para determinar la importancia de las áreas, el complemento debe ser usado en conjunto con la diversidad específica y la endemicidad. Las comparaciones de los resultados obtenidos usando W, We y análisis de complementariedad estrictos y modificados muestran que el valor filogenético que admite endemicidad (We puede ser aplicado como único valor para determinar la importancia de cada área. Aplicando We, las seis primeras áreas seleccionadas acumulan el 72 % del valor filogenético y el 74 % de la diversidad gamma de los carábidos de América del Sur austral, mientras que ninguno de los otros parámetros usados acumula el 70 % de las especies antes de sumar la séptima área. Las seis áreas seleccionadas son la Selva valdiviana, las Sierras pampeanas, Coquimbo, Patagonia occidental, Chile central y La Araucanía. Es de hacer notar que las Sierras pampeanas y la Patagonia occidental son ambientes de pastizales, Coquimbo y Chile central son ambientes áridos y semiáridos, y solo la Selva valdiviana y Araucanía son típicos bosques australesBased on information of the Southern South American carabid

  20. Chile: el género como gancho político de la modernidad posible

    Directory of Open Access Journals (Sweden)

    Rossana CIORINO NAVARRO

    2009-11-01

    Full Text Available RESUMEN: La autora analiza la situación social y política de las mujeres en Chile durante el proceso de transición a la democracia. Cuestiona el papel que se atribuye a los planteamientos de género, desde los espacios políticos institucionalizados. Describe los procesos que están viviendo los diversos sectores del Movimiento Feminista y plantea una serie de objetivos para la profundización de un proyecto político feminista.ABSTRACT: The author analyses the social and politic situation of the women in Chile, during democratic transition. She discusses the roles atributted to genre aspects, from stablished political spaces. She describes the process that diferente sectors of the Feminist Movement are living and set several objetives for a political feminist proyect.

  1. Socialisme i Chile efter Pinochet

    DEFF Research Database (Denmark)

    Cristoffanini, Pablo Rolando

    2008-01-01

    Chile bliver ofte præsenteret som et paradigme for resten af det latinamerikanske kontinent: Et land med høj økonomisk vækst og politisk stabilitet. Landet har endda haft to socialistiske præsidenter siden 2000, den sidste den første kvindelige præsident. Succeshistorien har en bagside: De...... socialistiske regeringer har accepteret et begrænset demokrati og videreført en nyliberal økonomisk politik, der har bragt dem på konfrontationskurs med massebevægelserne og isoleret Chile fra de andre lande i regionen, der søger integration og gensidig støøte. Udgivelsesdato: Februar...

  2. INSTALACIONES Y EQUIPAMIENTO VITIVINÍCOLA EN EL REINO DE CHILE. VASIJAS, PIPAS, LAGARES (SIGLO XVIII

    Directory of Open Access Journals (Sweden)

    Pablo Lacoste

    2011-10-01

    Full Text Available El presente artículo examina las instalaciones y el equipamiento de los establecimientos vitivinícolas del Reino de Chile en el siglo XVIII. El tema es relevante porque en ese momento, Chile era el principal polo vitivinícola de América y ejercía un liderazgo en la región. Se estudian las distintas formas de lagares, tanto los de cuero como los de adobe, cal y ladrillo; también se indaga en la evolución de la vasija vinaria, de la greda la madera. Los hornos botijeros ocuparon un lugar importante por su aporte a la fabricación de tinajas y botijas. Estos recipientes fueron como un icono característico de la viticultura del sur de América (en México la vasija no era de greda sino de madera, aún al comienzo de la industria vitivinícola. Posteriormente, a partir de la mitad de la centuria, comenzó la incorporación de vasija de madera (pipas y barriles en Chile. Durante cincuenta años éstas convivieron con los recipientes de greda, hasta comenzar a sustituirlos progresivamente en el siglo XIX. Este equipamiento hizo posible el desarrollo de una de las principales industrias que hubo en América española durante la época colonial y que, actualmente, sigue siendo la principal industria de Chile.

  3. Estudo morfoanatômico preliminar do caule e da folha de Acanthospermum australe (Loefl. Kuntze (Asteraceae-Heliantheae

    Directory of Open Access Journals (Sweden)

    Lúcia R. Rocha Martins

    Full Text Available Descrições morfoanatômicas preliminares do caule e da folha de Acanthospermum australe (Loefl. Kuntze foram realizadas a partir de material vegetal fresco e fixado. Secções transversais e paradérmicas, coradas com safranina/azul de astra e azul de toluidina foram analisadas ao microscópio. As superfícies do caule e da folha foram observadas através de microscopia eletrônica de varredura. A. australe apresenta, tanto no caule quanto na folha, tricomas tectores pluricelulares, unisseriados e de extremidades afiladas, e glandulares discóides, com pedúnculo curto unicelular, no qual se prendem cinco séries de células. A folha é anfiestomática e os estômatos são do tipo anomocítico, levemente proeminentes em relação ao nível das demais células epidérmicas. O caule apresenta crescimento secundário inicial, destacando-se os ductos secretores no parênquima cortical e medular.

  4. Inmigración alemana en el sur de Chile, siglo XIX

    Directory of Open Access Journals (Sweden)

    Lisette Winkler

    2009-01-01

    Full Text Available Presentación (en español Durante aproximadamente un mes de trabajo de campo en Chile, Lisette Winkler (EScoM-FMSH ha grabado una serie de entrevistas que les hizo a los descendientes de los colonos alemanes quienes se instalaron en los alrededores del lago Llanquihue en el siglo XIX. Los documentos audiovisuales fueron recopilados en dos aldeas del sur del país, Frutillar y Puerto Octay. Recogen tanto testimonios orales de los descendientes como tomas panorámicas de los paisajes del sur, qu...

  5. Modernización de la Defensa en Chile, 2006-2010

    Directory of Open Access Journals (Sweden)

    Gonzalo García Pino

    2009-10-01

    Full Text Available Los autores analizan las modernizaciones que ha experimentado la defensa en Chile durante el gobierno de la Presidenta Bachelet en cuanto a su estructura política, personal de las FFAA, su potenciación estratégica, transparencia, control y eficiencia en el gasto en defensa, la dimensión internacional de la defensa y la reforma de la justicia militar. Argumentan que estas modernizaciones han sido exitosas, entre otras causas, porque se basan en un amplio consenso político y cívico-militar.

  6. Competencia política y fraude electoral en Chile, 1912-1925

    OpenAIRE

    Ponce de León Atria, Macarena

    2015-01-01

    Este artículo busca comprender las complejidades de la competencia electoral por el poder político en Chile en los inicios de su institucionalización. El fraude, sobre todo el cohecho, junto a la rotativa ministerial durante la llamada República Parlamentaria (1891-1925) han sido argumentos recurrentes en la historiografía para probar la crisis política del período. Este artículo cambia el foco sobre el parlamentarismo y el tipo de fraude, e intenta probar que, entre las diversas estrategias ...

  7. Inmigración alemana en el sur de Chile, siglo XIX

    OpenAIRE

    Winkler, Lisette

    2009-01-01

    Presentación (en español) Durante aproximadamente un mes de trabajo de campo en Chile, Lisette Winkler (EScoM-FMSH) ha grabado una serie de entrevistas que les hizo a los descendientes de los colonos alemanes quienes se instalaron en los alrededores del lago Llanquihue en el siglo XIX. Los documentos audiovisuales fueron recopilados en dos aldeas del sur del país, Frutillar y Puerto Octay. Recogen tanto testimonios orales de los descendientes como tomas panorámicas de los paisajes del sur, qu...

  8. Viruses and Protists Induced-mortality of Prokaryotes around the Antarctic Peninsula during the Austral Summer

    KAUST Repository

    Vaque, Dolors; Boras, Julia A.; Torrent-Llagostera, Francesc; Agusti, Susana; Arrieta, J M; Lara, Elena; Castillo, Yaiza M.; Duarte, Carlos M.; Sala, Maria M.

    2017-01-01

    During the Austral summer 2009 we studied three areas surrounding the Antarctic Peninsula: the Bellingshausen Sea, the Bransfield Strait and the Weddell Sea. We aimed to investigate, whether viruses or protists were the main agents inducing prokaryotic mortality rates, and the sensitivity to temperature of prokaryotic heterotrophic production and mortality based on the activation energy (Ea) for each process. Seawater samples were taken at seven depths (0.1-100 m) to quantify viruses, prokaryotes and protists abundances, and heterotrophic prokaryotic production (PHP). Viral lytic production, lysogeny, and mortality rates of prokaryotes due to viruses and protists were estimated at surface (0.1-1 m) and at the Deep Fluorescence Maximum (DFM, 12-55 m) at eight representative stations of the three areas. The average viral lytic production ranged from 1.0 +/- 0.3 x 10(7) viruses ml(-1) d(-1) in the Bellingshausen Sea to1.3 +/- 0.7 x 10(7) viruses ml(-1) d(-1) in the Bransfield Strait, while lysogeny, when detectable, recorded the lowest value in the Bellingshausen Sea (0.05 +/- 0.05 x 10(7) viruses ml(-1) d(-1)) and the highest in the Weddell Sea (4.3 +/- 3.5 x 10(7) viruses ml(-1) d(-1)). Average mortality rates due to viruses ranged from 9.7 +/- 6.1 x 10(4) cells ml(-1) d(-1) in the Weddell Sea to 14.3 +/- 4.0 x 10(4) cells ml(-1) d(-1) in the Bellingshausen Sea, and were higher than averaged grazing rates in the Weddell Sea (5.9 +/- 1.1 x 10(4) cells ml(-1) d(-1)) and in the Bellingshausen Sea (6.8 +/- 0.9 x 10(4) cells ml-1 d(-1)). The highest impact on prokaryotes by viruses and main differences between viral and protists activities were observed in surface samples: 17.8 +/- 6.8 x 10(4) cells ml(-1) d(-1) and 6.5 +/- 3.9 x 10(4) cells ml(-1) d(-1) in the Weddell Sea; 22.1 +/- 9.6 x 10(4) cells ml(-1) d(-1) and 11.6 +/- 1.4 x 10(4) cells ml(-1) d(-1) in the Bransfield Strait; and 16.1 +/- 5.7 x 10(4) cells ml(-1) d(-1) and 7.9 +/- 2.6 x 10(4) cells ml(-1) d(-1) in

  9. Viruses and Protists Induced-mortality of Prokaryotes around the Antarctic Peninsula during the Austral Summer

    KAUST Repository

    Vaque, Dolors

    2017-03-27

    During the Austral summer 2009 we studied three areas surrounding the Antarctic Peninsula: the Bellingshausen Sea, the Bransfield Strait and the Weddell Sea. We aimed to investigate, whether viruses or protists were the main agents inducing prokaryotic mortality rates, and the sensitivity to temperature of prokaryotic heterotrophic production and mortality based on the activation energy (Ea) for each process. Seawater samples were taken at seven depths (0.1-100 m) to quantify viruses, prokaryotes and protists abundances, and heterotrophic prokaryotic production (PHP). Viral lytic production, lysogeny, and mortality rates of prokaryotes due to viruses and protists were estimated at surface (0.1-1 m) and at the Deep Fluorescence Maximum (DFM, 12-55 m) at eight representative stations of the three areas. The average viral lytic production ranged from 1.0 +/- 0.3 x 10(7) viruses ml(-1) d(-1) in the Bellingshausen Sea to1.3 +/- 0.7 x 10(7) viruses ml(-1) d(-1) in the Bransfield Strait, while lysogeny, when detectable, recorded the lowest value in the Bellingshausen Sea (0.05 +/- 0.05 x 10(7) viruses ml(-1) d(-1)) and the highest in the Weddell Sea (4.3 +/- 3.5 x 10(7) viruses ml(-1) d(-1)). Average mortality rates due to viruses ranged from 9.7 +/- 6.1 x 10(4) cells ml(-1) d(-1) in the Weddell Sea to 14.3 +/- 4.0 x 10(4) cells ml(-1) d(-1) in the Bellingshausen Sea, and were higher than averaged grazing rates in the Weddell Sea (5.9 +/- 1.1 x 10(4) cells ml(-1) d(-1)) and in the Bellingshausen Sea (6.8 +/- 0.9 x 10(4) cells ml-1 d(-1)). The highest impact on prokaryotes by viruses and main differences between viral and protists activities were observed in surface samples: 17.8 +/- 6.8 x 10(4) cells ml(-1) d(-1) and 6.5 +/- 3.9 x 10(4) cells ml(-1) d(-1) in the Weddell Sea; 22.1 +/- 9.6 x 10(4) cells ml(-1) d(-1) and 11.6 +/- 1.4 x 10(4) cells ml(-1) d(-1) in the Bransfield Strait; and 16.1 +/- 5.7 x 10(4) cells ml(-1) d(-1) and 7.9 +/- 2.6 x 10(4) cells ml(-1) d(-1) in

  10. Mechanisms and Attribution of Changes in Austral Summer Precipitation Related to the South Atlantic Convergence Zone

    Science.gov (United States)

    Zilli, Marcia Terezinha

    Austral summer (DJF) precipitation over tropical South America (SA) is characterized by the South American Monsoon System (SAMS) and the South Atlantic Convergence Zone (SACZ). The increase in atmospheric temperature and water vapor content over the SA during the last decades of the 20 th century could affect the duration and amplitude of the SAMS and the intensity of the SACZ. This research examines the spatial variability of precipitation trends over SE Brazil, focusing on the SACZ. More specifically, this study investigates trends in precipitation over Southeastern Brazil (SE Brazil) and examines changes in the position and intensity of the SACZ. SE Brazil is the most densely populated region in the country with a large portion of this population living in urban centers. The SACZ is important for agriculture and water supply for millions of people. One of the main goals of this research is to identify mechanisms associated with the observed changes in the characteristics of the SACZ during the last three decades of the 20th century, and examine the relative contribution of natural and anthropogenic forcing to precipitation trends. The first chapter investigates the pattern of spatial variability of precipitation trends over the coastal region of SE Brazil. This study shows that over the southern portion of the study area, precipitation is increasing due to the increase in the frequency and intensity of extreme events. Over the northern portion of the area, while the intensity of extreme events is increasing, the number of precipitating days is decreasing. This spatial pattern of precipitation trends suggests a poleward shift of the SACZ, which is investigated in the second chapter. Chapter 2 focuses on the underlying mechanisms associated with changes in precipitation intensity related to the position of the SACZ. Decadal variations in the mean state of the atmosphere suggest that the observed changes in precipitation over SE Brazil are associated with a

  11. Viruses and Protists Induced-mortality of Prokaryotes around the Antarctic Peninsula during the Austral Summer.

    Science.gov (United States)

    Vaqué, Dolors; Boras, Julia A; Torrent-Llagostera, Francesc; Agustí, Susana; Arrieta, Jesús M; Lara, Elena; Castillo, Yaiza M; Duarte, Carlos M; Sala, Maria M

    2017-01-01

    During the Austral summer 2009 we studied three areas surrounding the Antarctic Peninsula: the Bellingshausen Sea, the Bransfield Strait and the Weddell Sea. We aimed to investigate, whether viruses or protists were the main agents inducing prokaryotic mortality rates, and the sensitivity to temperature of prokaryotic heterotrophic production and mortality based on the activation energy (Ea) for each process. Seawater samples were taken at seven depths (0.1-100 m) to quantify viruses, prokaryotes and protists abundances, and heterotrophic prokaryotic production (PHP). Viral lytic production, lysogeny, and mortality rates of prokaryotes due to viruses and protists were estimated at surface (0.1-1 m) and at the Deep Fluorescence Maximum (DFM, 12-55 m) at eight representative stations of the three areas. The average viral lytic production ranged from 1.0 ± 0.3 × 10 7 viruses ml -1 d -1 in the Bellingshausen Sea to1.3 ± 0.7 × 10 7 viruses ml -1 d -1 in the Bransfield Strait, while lysogeny, when detectable, recorded the lowest value in the Bellingshausen Sea (0.05 ± 0.05 × 10 7 viruses ml -1 d -1 ) and the highest in the Weddell Sea (4.3 ± 3.5 × 10 7 viruses ml -1 d -1 ). Average mortality rates due to viruses ranged from 9.7 ± 6.1 × 10 4 cells ml -1 d -1 in the Weddell Sea to 14.3 ± 4.0 × 10 4 cells ml -1 d -1 in the Bellingshausen Sea, and were higher than averaged grazing rates in the Weddell Sea (5.9 ± 1.1 × 10 4 cells ml -1 d -1 ) and in the Bellingshausen Sea (6.8 ± 0.9 × 10 4 cells ml -1 d -1 ). The highest impact on prokaryotes by viruses and main differences between viral and protists activities were observed in surface samples: 17.8 ± 6.8 × 10 4 cells ml -1 d -1 and 6.5 ± 3.9 × 10 4 cells ml -1 d -1 in the Weddell Sea; 22.1 ± 9.6 × 10 4 cells ml -1 d -1 and 11.6 ± 1.4 × 10 4 cells ml -1 d -1 in the Bransfield Strait; and 16.1 ± 5.7 × 10 4 cells ml -1 d -1 and 7.9 ± 2.6 × 10 4 cells ml -1 d -1 in the Bellingshausen Sea, respectively

  12. Fatiga de vigilancia (fatigatio vigilantiae) durante epidemias

    OpenAIRE

    Romero-Álvarez, Daniel; Peterson, A. Townsend; Escobar, Luis E

    2017-01-01

    Se presenta el concepto de "fatiga de vigilancia" (fatigatio vigilantiae) para describir un escenario epidemiológico en el que es evidente el subreporte de casos durante epidemias abrumadoras. Revisamos epidemias pasadas y encontramos que la fatiga de vigilancia es un patrón común, por lo tanto, puede ser un concepto útil en la epidemiología moderna. This manuscript presents the concept of "surveillance fatigue" (fatigatio vigilantiae), to describe an epidemiological scenario of an evident...

  13. Diseñar la libertad, regular una nación. El socialismo cibernético en el Chile de Salvador Allende

    OpenAIRE

    Medina, Edén

    2014-01-01

    Medina, E. (2014). Diseñar la libertad, regular una nación. El socialismo cibernético en el Chile de Salvador Allende. Redes: Revista de estudios sociales de la ciencia, 20(38), 123-166. Este artículo presenta una historia de 'Proyecto Cybersyn', una computadora temprana desarrollada en Chile durante la presidencia socialista de Salvador Allende (1970-1973) para regular el creciente área de propiedad social y gestionar la transición de la economía chilena, del capitalismo al socialismo. Ba...

  14. Productividad del cultivo de chile jalapeño (Capsicum anuum L.) con manejo orgánico o convencional en Calakmul, Campeche, México

    OpenAIRE

    Alejandro Morón Ríos; José Armando Alayón Gamboa

    2014-01-01

    Se compara el rendimiento productivo y econó - mico del cultivo de chile jalapeño con manejo or - gánico como alternativa al cultivo convencional que utiliza agroquímicos. Se sembraron dos par - celas con chile jalapeño variedad “Don Benito”, sin riego, manejadas de acuerdo al calendario del agricultor. Durante el ciclo agrícola, men - sualmente, se registraron todas las inversiones monetarias realizadas en agroquímicos, jornales, adición de lombricomposta y fitoinsecticidas. También, se regi...

  15. Rising Expectations in Brazil and Chile

    Science.gov (United States)

    Elacqua, Gregory; Alves, Fatima

    2014-01-01

    Two themes connect Brazil and Chile: one is economic success; the other is social unrest. Protests rocked cities across Brazil in June 2013, and in Chile, recent student protests turned violent. Yet living conditions in both nations are better now than they've ever been. Successful economic and social reforms over the last two decades have led to…

  16. A INTEGRAÇÃO SECURITÁRIA NA ÁFRICA AUSTRAL: A SADC E O OPDS

    Directory of Open Access Journals (Sweden)

    Nathaly Xavier Schutz

    2016-05-01

    Full Text Available Os problemas de segurança do Continente Africano são, em sua grande maioria, originários dos processos de colonização e descolonização ocorridos ao longo dos séculos XIX e XX. Na África Austral, em específico, o regime do apartheid da África do Sul marcou de maneira bastante expressiva a construção de uma identidade comum e a aproximação entre os demais países da região em torno dos temas de segurança. O objetivo desse trabalho é avaliar a evolução da SADC ao longo dos anos 90 e 2000 no tocante aos aspectos securitários, visando analisar em que medida a organização contribuiu ou não para a resolução dos problemas políticos e de segurança da região, em especial nos momentos de crise. A análise será concentrada na criação e nas modificações do Órgão para a Cooperação em Política, Defesa e Segurança (OPDS da Comunidade para o Desenvolvimento da África Austral (SADC. A hipótese central do trabalho é de que a SADC, e o OPDS em específico, constituem a principal esfera de tratamento das questões securitárias da África Austral e, ao longo dos anos, contribuiu para evolução da resolução desses problemas. O trabalho irá utilizar a revisão bibliográfica e documental, adotando uma abordagem histórica, visando uma comparação temporal do caso em questão.

  17. [Antimicrobial susceptibility in Chile 2012].

    Science.gov (United States)

    Cifuentes-D, Marcela; Silva, Francisco; García, Patricia; Bello, Helia; Briceño, Isabel; Calvo-A, Mario; Labarca, Jaime

    2014-04-01

    Bacteria antimicrobial resistance is an uncontrolled public health problem that progressively increases its magnitude and complexity. The Grupo Colaborativo de Resistencia, formed by a join of experts that represent 39 Chilean health institutions has been concerned with bacteria antimicrobial susceptibility in our country since 2008. In this document we present in vitro bacterial susceptibility accumulated during year 2012 belonging to 28 national health institutions that represent about 36% of hospital discharges in Chile. We consider of major importance to report periodically bacteria susceptibility so to keep the medical community updated to achieve target the empirical antimicrobial therapies and the control measures and prevention of the dissemination of multiresistant strains.

  18. THE ECONOMIC ACTIVITIES OF A GLOBAL MERCHANT -BANKER IN CHILE: HUTH & CO. OF LONDON, 1820S-1850S

    Directory of Open Access Journals (Sweden)

    MANUEL LLORCA-JAÑA

    2012-12-01

    Full Text Available This article deals with Huth & Co.'s activities in Chile during the 1820s-1850s. Huth was the only London merchant-banker that decided to go global before 1850, and also the only one to open a branch in Chile. The analysis of how his branches operated should take this into account, yet Huth's activities in Chile have only previously been examined using a bilateral approach to examine the economic relations between Chile and Britain. This situation was mainly due to the fact that the richest collection of primary material on Huth & Co. (the Huth papers at University College London had been ignored by scholars working on Anglo-Chilean economic relations during the first half of the nineteenth-century. The main focus of this paper is on the information that we were made unaware of due to this restricted investigative approach. Among them are the connections established between Huth's branches in Chile and the USA, Asia, continental Europe and the rest of Latin America; and the important trade in Spanish quicksilver.El presente artículo trata sobre las actividades económicas en Chile de Huth & Co. durante el período 1820-1850. Huth & Co. fue el único mercader banquero de Londres que decidió tener una empresa global antes de 1850 y el único también en abrir una oficina en Chile. Por lo tanto, las actividades de la sucursal en Chile deben ser analizadas considerando estos dos importantes hechos. Sin embargo, antes de este estudio, las actividades de Huth en el país fueron examinadas usando un enfoque estrictamente bilateral de las relaciones entre Chile y Gran Bretaña. Esta visión restrictiva se debió en gran parte al desconocimiento de los historiadores interesados en las relaciones anglo-chilenas de una importante fuente de información: los archivos de Huth disponibles en el University College London. Debido a este desconocimiento, la historiografía no ha dado cuenta de importantes hechos tratado en este artículo. Por ejemplo, de las

  19. Seasonal climatology of hydrographic conditions in the upwelling region off northern Chile

    Science.gov (United States)

    Blanco, J. L.; Thomas, A. C.; Carr, M.-E.; Strub, P. T.

    2001-06-01

    Over 30 years of hydrographic data from the northern Chile (18°S-24°S) upwelling region are used to calculate the surface and subsurface seasonal climatology extending 400 km offshore. The data are interpolated to a grid with sufficient spatial resolution to preserve cross-shelf gradients and then presented as means within four seasons: austral winter (July-September), spring (October-December), summer (January-March), and fall (April-June). Climatological monthly wind forcing, surface temperature, and sea level from three coastal stations indicate equatorward (upwelling favorable) winds throughout the year, weakest in the north. Seasonal maximum alongshore wind stress is in late spring and summer (December-March). Major water masses of the region are identified in climatological T-S plots and their sources and implied circulation discussed. Surface fields and vertical transects of temperature and salinity confirm that upwelling occurs year-round, strongest in summer and weakest in winter, bringing relatively fresh water to the surface nearshore. Surface geostrophic flow nearshore is equatorward throughout the year. During summer, an anticyclonic circulation feature in the north which extends to at least 200 m depth is evident in geopotential anomaly and in both temperature and geopotential variance fields. Subsurface fields indicate generally poleward flow throughout the year, strongest in an undercurrent near the coast. This undercurrent is strongest in summer and most persistent and organized in the south (south of 21°S). A subsurface oxygen minimum, centered at ˜250 m, is strongest at lower latitudes. Low-salinity subsurface water intrudes into the study area near 100 m, predominantly in offshore regions, strongest during summer and fall and in the southernmost portion of the region. The climatological fields are compared to features off Baja within the somewhat analogous California Current and to measurements from higher latitudes within the Chile

  20. Temperature decrease in the extratropics of South America in response to a tropical forcing during the austral winter

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, G.V. [Centro de Investigaciones Cientificas y Transferencia de Tecnologia a la Produccion (CICYTTP-CONICET), Diamante, Entre Rios (Argentina)

    2010-07-01

    This paper focuses on the dynamic mechanisms that create favorable conditions for the occurrence of frosts that affect large areas of Argentina and are denominated generalized frosts (GF). The hemispheric teleconnection patterns linked to extreme cold events affecting central and northeastern Argentina during winter are identified. The objective is to determine whether the conditions found in previous studies for the composite of winters with extreme (maximum and minimum) frequency of GF occurrence respond to typical characteristics of the austral winter or they are inherent to those particular winters. Taking the mean winter as basic state in the 1961-1990 period, a series of numerical experiments are run using a primitive equation model in which waves are excited with a thermal forcing. The positions of the thermal forcing are chosen according to observed convection anomalies in a basic state given by the austral winters with extreme frequency of GF occurrence. The wave trains excited by anomalous convection situated in specific regions may propagate across the Pacific Ocean and reach South America with the appropriate phase, creating the local favorable conditions for the occurrence of GF. However, the anomalous convection is, by itself, not sufficient since the response also depends on the basic state configuration. This is proved by placing the forcing over the region of significant anomalous convection for maximum and minimum frequency of GF occurrence and the response was very different in comparison to the mean winter. It is concluded that the conditions for a greater GF frequency of occurrence are inherent to these particular winters, so that such conditions are not present in the average winter. (orig.)

  1. The Tunas Formation (Permian) in the Sierras Australes foldbelt, east central Argentina: evidence for syntectonic sedimentation in a foreland basin

    Science.gov (United States)

    Lopez-Gamundi, O. R.; Conaghan, P. J.; Rossello, E. A.; Cobbold, P. R.

    1995-04-01

    The Tunas Formation, extensively exposed in the Sierras Australes foldbelt of eastern central Argentina, completes the sedimentation of the Gondwanan (Late Carboniferous-Permian) sequence, locally known as the Pillahuincó Group. The underlying units of the Group show an integrated depositional history which can be explained in terms of glaciomarine sedimentation (Sauce Grande Formation) and postglacial transgression (Piedra Azul and Bonete Formations). This succession also has a rather uniform quartz-rich, sand-sized composition indicative of a cratonic provenance from the Tandilia Massif to the northeast. Early to Late Permian deformation folded and thrusted the southwestern basin margin (Sierras Australes) and triggered the deposition of a 1,500 m — thick, synorogenic prograding wedge, the Tunas Formation, in the adjacent foreland basin (Sauce Grande or Claromecó Basin). Sandstone detrital modes for the Tunas deposits show moderate to low contents of quartz and abundant lithics, mostly of volcanic and metasedimentary origin. Paleocurrents are consistently from the SW. Tuffs interbedded with sandstones in the upper half of Tunas Formation (Early — early Late? Permian) are interpreted as being derived from volcanic glass-rich tuffs settled in a body of water. Extensive rhyolitic ignimbrites and consanguineous airborne tuffaceous material erupted in the northern Patagonian region during that period. The age constraints and similarities in composition between these volcanics and the tuffaceous horizons present in the Sauce Grande, Parana and Karoo Basins suggest a genetic linkage between these two episodes. The intimate relationship between volcanic activity inboard of the paleo-Pacific margin, deformation in the adjacent orogenic belt and subsidence and sedimentation in the contiguous foreland basin constitutes a common motif in the Sauce Grande and Karoo Basins of southwestern Gondwana.

  2. Estimation of austral summer net community production in the Amundsen Sea: Self-organizing map analysis approach

    Science.gov (United States)

    Park, K.; Hahm, D.; Lee, D. G.; Rhee, T. S.; Kim, H. C.

    2014-12-01

    The Amundsen Sea, Antarctica, has been known for one of the most susceptible region to the current climate change such as sea ice melting and sea surface temperature change. In the Southern Ocean, a predominant amount of primary production is occurring in the continental shelf region. Phytoplankton blooms take place during the austral summer due to the limited sunlit and sea ice cover. Thus, quantifying the variation of summer season net community production (NCP) in the Amundsen Sea is essential to analyze the influence of climate change to the variation of biogeochemical cycle in the Southern Ocean. During the past three years of 2011, 2012 and 2014 in austral summer, we have conducted underway observations of ΔO2/Ar and derived NCP of the Amundsen Sea. Despite the importance of NCP for understanding biological carbon cycle of the ocean, the observations are rather limited to see the spatio-temporal variation in the Amundsen Sea. Therefore, we applied self-organizing map (SOM) analysis to expand our observed data sets and estimate the NCP during the summer season. SOM analysis, a type of artificial neural network, has been proved to be a useful method for extracting and classifying features in geoscience. In oceanography, SOM has applied for the analysis of various properties of the seawater such as sea surface temperature, chlorophyll concentration, pCO2, and NCP. Especially it is useful to expand a spatial coverage of direct measurements or to estimate properties whose satellite observations are technically or spatially limited. In this study, we estimate summer season NCP and find a variables set which optimally delineates the NCP variation in the Amundsen Sea as well. Moreover, we attempt to analyze the interannual variation of the Amundsen Sea NCP by taking climatological factors into account for the SOM analysis.

  3. Analysis of [Gossypium capitis-viridis × (G.hirsutum × G.australe2] Trispecific Hybrid and Selected Characteristics.

    Directory of Open Access Journals (Sweden)

    Di Chen

    Full Text Available Speciation is always a contentious and challenging issue following with the presence of gene flow. In Gossypium, there are many valuable resources and wild diploid cotton especially C and B genome species possess some excellent traits which cultivated cotton always lacks. In order to explore character transferring rule from wild cotton to upland tetraploid cotton, the [G. capitis-viridis × (G. hirsutum × G. australe2] triple hybrid was synthesized by interspecies hybridization and chromosome doubling. Morphology comparisons were measured among this hybrid and its parents. It showed that trispecific hybrid F1 had some intermediate morphological characters like leaf style between its parents and some different characters from its parents, like crawl growth characteristics and two kind flower color. It is highly resistant to insects comparing with other cotton species by four year field investigation. By cytogenetic analysis, triple hybrid was further confirmed by meiosis behavior of pollen mother cells. Comparing with regular meiosis of its three parents, it was distinguished by the occurrence of polyads with various numbers of unbalanced microspores and finally generating various abnormal pollen grains. All this phenomenon results in the sterility of this hybrid. This hybrid was further identified by SSR marker from DNA molecular level. It showed that 98 selected polymorphism primers amplified effective bands in this hybrids and its parents. The genetic proportion of three parents in this hybrid is 47.8% from G. hirsutum, 14.3% from G. australe, 7.0% from G. capitis-viridis, and 30.9% recombination bands respectively. It was testified that wild genetic material has been transferred into cultivated cotton and this new germplasm can be incorporated into cotton breeding program.

  4. Notas sobre la conducta de crianza del Carpintero Bataraz Grande (Picoides lignarius) en el bosque lluvioso templado del sur de Chile

    OpenAIRE

    Figueroa Rojas, Ricardo A.; Corales Stappung, E. Soraya

    2003-01-01

    En el verano de 1995, durante tres días estudiamos la conducta de crianza de una pareja de Carpintero Bataraz Grande (Picoides lignarius) en el bosque lluvioso templado del sur de Chile. La pareja observada anidó en el interior de un tocón muerto de arrayán (Luma apiculata), en una franja de bosque ripario. La hembra hizo una mayor contribución a la alimentación de los pichones (78% del total de aportes de presa) en comparación con el macho (22%). Esta tendencia fue constante durante los tres...

  5. Notas sobre la conducta de crianza del Carpintero Bataraz Grande (Picoides lignarius) en el bosque lluvioso templado del sur de Chile

    OpenAIRE

    Figueroa Rojas, Ricardo A.; Corales Stappung, E. Soraya

    2003-01-01

    En el verano de 1995, durante tres días estudiamos la conducta de crianza de una pareja de Carpintero Bataraz Grande (Picoides lignarius) en el bosque lluvioso templado del sur de Chile. La pareja observada anidó en el interior de un tocón muerto de arrayán (Luma apiculata), en una franja de bosque ripario. La hembra hizo una mayor contribución a la alimentación de los pichones (78% del total de aportes de presa) en comparación con el macho (22%). Esta tendencia fue constante durante los tres...

  6. President of Chile at CERN

    CERN Multimedia

    2007-01-01

    The President of Chile, Michelle Bachelet, in the ATLAS cavern with, from left to right, Peter Jenni, ATLAS Spokesman, Vivian Heyl, CONICYT President, and Robert Aymar, CERN Director-General. Robert Aymar, CERN Director-General, and Vivian Heyl, CONICYT President, signing a cooperation agreement between CERN and Chile’s Comisión Nacional de Investigación Científica y Tecnológica (CONICYT).The President of Chile, Michelle Bachelet, paid a visit to CERN during her three-day tour of Switzerland. The charismatic Michelle Bachelet and her large delegation were greeted by the CERN Director-General and then taken to see the ATLAS experiment and the LHC. She also took time to meet the Chilean community working at CERN, comprising several physicists in the Theory Group and the ATLAS experiment. The meeting was followed by the signing of a cooperation agreement between CERN and Chile’s Comisión Nacional de Investigación Científi...

  7. Gilberto Harris Bucher, Emigrantes e inmigrantes en Chile, 1810-1915. Nuevos aportes y notas revisionnistas, Valparaíso, Universidad de Playa Ancha Editorial, 2001.

    OpenAIRE

    Compagnon, Olivier

    2005-01-01

    Professeur d’histoire à l’Université des Sciences de l’Éducation de Playa Ancha (Valparaíso), auteur de nombreux travaux consacrés aux phénomènes d’émigration et d’immigration au Chili au XIXe siècle (Emigración y políticas gubernamentales de Chile durante el siglo XIX en 1996, Inmigración e emigración en Chile durante el siglo XIX. Estudios y documentos en 1997), l’auteur propose avec cet ouvrage une série d’études destinées à contrecarrer un certain nombre d’idées généralement admises à pro...

  8. TANAMI: Tracking Active Galactic Nuclei with Austral Milliarcsecond Interferometry. II. Additional sources

    Science.gov (United States)

    Müller, C.; Kadler, M.; Ojha, R.; Schulz, R.; Trüstedt, J.; Edwards, P. G.; Ros, E.; Carpenter, B.; Angioni, R.; Blanchard, J.; Böck, M.; Burd, P. R.; Dörr, M.; Dutka, M. S.; Eberl, T.; Gulyaev, S.; Hase, H.; Horiuchi, S.; Katz, U.; Krauß, F.; Lovell, J. E. J.; Natusch, T.; Nesci, R.; Phillips, C.; Plötz, C.; Pursimo, T.; Quick, J. F. H.; Stevens, J.; Thompson, D. J.; Tingay, S. J.; Tzioumis, A. K.; Weston, S.; Wilms, J.; Zensus, J. A.

    2018-02-01

    Context. TANAMI is a multiwavelength program monitoring active galactic nuclei (AGN) south of - 30° declination including high-resolution very long baseline interferometry (VLBI) imaging, radio, optical/UV, X-ray, and γ-ray studies. We have previously published first-epoch8.4 GHz VLBI images of the parsec-scale structure of the initial sample. In this paper, we present images of 39 additional sources. The full sample comprises most of the radio- and γ-ray brightest AGN in the southern quarter of the sky, overlapping with the region from which high-energy (> 100 TeV) neutrino events have been found. Aims: We characterize the parsec-scale radio properties of the jets and compare them with the quasi-simultaneous Fermi/LAT γ-ray data. Furthermore, we study the jet properties of sources which are in positional coincidence with high-energy neutrino events compared to the full sample. We test the positional agreement of high-energy neutrino events with various AGN samples. Methods: TANAMI VLBI observations at 8.4 GHz are made with southern hemisphere radio telescopes located in Australia, Antarctica, Chile, New Zealand, and South Africa. Results: Our observations yield the first images of many jets below - 30° declination at milliarcsecond resolution. We find that γ-ray loud TANAMI sources tend to be more compact on parsec-scales and have higher core brightness temperatures than γ-ray faint jets, indicating higher Doppler factors. No significant structural difference is found between sources in positional coincidence with high-energy neutrino events and other TANAMI jets. The 22 γ-ray brightest AGN in the TANAMI sky show only a weak positional agreement with high-energy neutrinos demonstrating that the > 100 TeV IceCube signal is not simply dominated by a small number of the γ-ray brightest blazars. Instead, a larger number of sources have to contribute to the signal with each individual source having only a small Poisson probability for producing an event in

  9. Letter from Chile: Re-establishing health care in Chile

    Science.gov (United States)

    Jiménez, Jorge

    1993-01-01

    Chile's long term social policy has produced very impressive outcomes in general health indicators, with a national health service established as early as 1952. During the years of the Pinochet dictatorship (1973-89) public health institutions were greatly affected, with sharp diminution in financing which affected investment and salaries. The democratic government initiated in 1990 faced a difficult situation, with underpaid staff and decrepit hospitals. The ministry took immediate action to improve salaries and start an ambitious health sector reform including investment in infrastructure, technology, and modern management. Decentralisation and autonomy, changes in payment for service mechanisms, and a public-private mix are the main objectives of this reform, keeping the public role as predominant in the proposed structure. This process has been affected by union unrest and public opinion dissatisfaction, which tend to present obstacles to progress in this complicated issue. Imagesp729-ap730-a

  10. Hacia un planteamiento de arquitectura docente, en Chile

    Directory of Open Access Journals (Sweden)

    Mac Clure Alamos, Oscar

    1986-12-01

    Full Text Available On this pages the author expound the different architectural Solutions adopted for school projects from his professional experience: 22 years (1959-1981 in the Construction Society of Educational Establishments in Santiago de Chile, as well as the execution -four years at the Santiago University (late State Technical University- of the modified project for the Planetarium which had been projected by the Construction Society. He also expound briefly a number of constructions of educational character carried out through the practicing of his profession. Taking as a base these experiences, he offers some suggestions and conclusions that will be useful for future programmes intended to solve the problems of the school buildings. From a critical and objective position he tries to show the actual situation on the educational architecture in this country.En estas páginas se pretende dar a conocer diferentes soluciones arquitectónicas adoptadas en los proyectos escolares, a través de mi experiencia profesional, durante 22 años (1959 - 1981 en la Sociedad Constructora de Establecimientos Educacionales en Santiago de Chile. También la ejecución, durante 4 años (1981 - 1985, en la Universidad de Santiago (ex Universidad Técnica del Estado del proyecto modificado y la construcción del edificio para el Planetario, que había realizado en la Sociedad Constructora. En forma breve expondré, además, algunas obras de carácter educacional, realizadas en el ejercicio privado de mi profesión. En base a estas experiencias procuraré entregar algunas sugerencias y conclusiones que podrían ser útiles en futuros programas destinados a resolver los problemas de las construcciones docentes. Desde una posición crítica y objetiva intentaré también dar a conocer la situación actual de la arquitectura educacional en el país.

  11. Current Discussions Between ESO and Chile

    Science.gov (United States)

    1995-04-01

    [Joint Press Release by the Government of the Republic of Chile and the European Southern Observatory. The text is issued simultaneously in Santiago de Chile (in Spanish) and at the ESO Headquarters in Garching (in English).] Today, Tuesday, 18 April 1995, at the ESO Headquarters in Garching (Germany), Mr. Roberto Cifuentes, Plenipotentiary Ambassador representing the Government of the Republic of Chile, and the Director General of the European Southern Observatory, Professor Riccardo Giacconi, have signed a Supplementary, Interpretative and Amending Agreement to the Convention of 6 November 1963 which governs the relations between Chile and this International Organisation. This Agreement which in practice signifies a widening and strengthening of the cooperative relations between the Organisation and the Chilean scientific community will hereafter be submitted for ratification by the National Congress of the Republic of Chile (the Parliament) and by the ESO Council. According to the Agreement signed today, Chilean astronomers will have privileged access within up to 10 percent observing time on all present and future ESO telescopes in Chile. Moreover, ESO accepts to incorporate into its labour regulations for Chilean personnel concepts like freedom of association and collective bargaining. This signing of the Supplementary, Interpretative and Amending Agreement to the original Convention of 1963 follows after months of constructive dialogue between the parties. It constitutes an important step towards a solution of some of the pending points on the current agenda for discussions between the Government of Chile and ESO. Among the issues still pending, ESO has informed the Government of Chile that respect for its immunities by the Chilean State is of vital importance for the continuation of the construction of the world's largest telescope at Paranal, as well as the continued presence of the Organisation in Chile. The Chilean Government, on its side, and concerning

  12. Seasonal and annual variation in Chilean hake Merluccius gayi spawning locations and egg size off central Chile

    Science.gov (United States)

    Landaeta, Mauricio F.; Castro, Leonardo R.

    2012-01-01

    Variability in Chilean hake reproductive tactics off central Chile was assessed by analyzing ichthyoplankton samples from nine oceanographic cruises (1996-2005) and through experimental trials with early life stages (eggs, yolk-sac larvae) during the main (austral spring) and secondary (late summer-early autumn) spawning seasons. Abundant eggs in the plankton (1300-2000 eggs per 10 m 2) and historical adult reproductive data showed the highest reproductive activity in austral spring, with large egg aggregations near shelf break (50-100 m depth). Large, recently spawned eggs (1.15-1.20 mm diameter) were advected nearshore by coastward subsurface flows in the spring upwelling season. Experimental trials indicated that recently hatched larvae (3.4-3.5 mm) consumed their yolk-sac (0.17-0.41 mm 3) in 3-4 days at 10-12 °C; plankton sampling indicated that larval hake remained at mid-depth (50-100 m) without showing daily vertical migrations until completing their caudal fin formation (∼15 mm). During the secondary reproductive peak, hake spawned nearshore, when smaller eggs (0.95-1.13 mm) and recently hatched larvae (2.2-2.6 mm notochord length) occurred in surface waters (0-10 m depth). Their relatively large yolk-sac volumes (0.57 ± 0.11 mm 3) provided endogenous nourishment for at least 5 days at 10 °C, according to experiments. In the field, preflexion larvae occurred mainly in the mixed layer (0-25 m) and started ontogenetic daily vertical migrations at 7 mm. A strong decline occurred after 2002 in the adult Chilean hake biomass (estimated by hydroacoustic surveys) and body size, coinciding with variations in spawning locations (more coastward in early spring 2004 and 2005) and decline in egg size. Thus, recent variations in Chilean hake reproductive tactics may reflect an indirect effect of declines in the parental population size.

  13. Temporal variability and phylogenetic characterization of planktonic anammox bacteria in the coastal upwelling ecosystem off central Chile

    Science.gov (United States)

    Galán, Alexander; Molina, Verónica; Belmar, Lucy; Ulloa, Osvaldo

    2012-01-01

    The phylogenetic affiliation and temporal variability in the abundance of planktonic anammox bacteria were studied at a time-series station above the continental shelf off central Chile (∼36°S; bottom depth 93 m), a wind-driven, seasonal upwelling area, between August 2006 and April 2008. The study was carried out by cloning and sequencing the 16S rRNA gene and by using catalyzed reporter deposition-fluorescence in situ hybridization (CARD-FISH). Our results showed the presence of a single anammox bacteria-like ribotype during both upwelling and non-upwelling seasons, which was phylogenetically associated with a recently described oxygen-minimum-zone subcluster within the Candidatus Scalindua clade. Moreover, clear differences were observed in the temporal and vertical distribution of anammox cells. During the upwelling season (austral spring-summer), relatively high abundances (∼5500 cells mL -1) and large cells (0.8 μm 3-75.7 fg C cell -1) were found below 20 m depth. In contrast, during the non-upwelling season (austral fall-winter), lower abundances (∼600 cells mL -1) and smaller cells (0.1 μm 3-22.8 fg C cell -1) were found, predominantly associated with the bottom layer. Overall, our results indicate that the abundance and vertical distribution of anammox planktonic assemblages are related to the occurrence of seasonal, wind-driven, coastal upwelling, which in turn appears to offer favorable conditions for the development of these microorganisms. The dominance of a unique anammox bacteria-like ribotype could be related to the high environmental variability observed in the system, which prevents the establishment of other anammox lineages.

  14. Mujeres inmigrantes peruanas en Chile

    Directory of Open Access Journals (Sweden)

    Carolina Stefoni

    2002-01-01

    Full Text Available Este artículo reflexiona en torno a la situación de la migración peruana en Chile, en particular sobre la situación de exclusión social y laboral que enfrentan las mujeres inmigrantes en Santiago. La migración peruana se caracteriza por ser eminentemente femenina y con una alta concentración laboral de este grupo en el trabajo doméstico. ¿Por qué se han vuelto las labores la fuente principal de trabajo para estas mujeres?, ¿basta con señalar que se debe a mano de obra más barata o existen otros argumentos de tipo cultural y social que explican por qué empleadores/as chilenos contratan y prefieren a mujeres peruanas?

  15. Intercultural bilingual education in Chile

    Directory of Open Access Journals (Sweden)

    Williams Ibarra Figueroa

    2016-08-01

    Full Text Available This article is based on analysis of the actions of public bodies and institutions that are being created in Chile to meet demand in Intercultural Bilingual Education (IBE. The aim is to analyze the practical training of students in initial teacher training in intercultural basic education at the Catholic University of Temuco. In addition, reveal the working methods of collaborative field between family-school- community partnership in key initial identification and subsequent components and devices in the proper relationship of individuals, in order to establish criteria by biopsychosocial processes from the identity the Other and You as host in the plural diversity of human beings, with aim is to recommend  a public policy with an emphasis on multicultural values of each community, enriching the human condition and biopolitics regarding the integration from the educational training and the role that fits the state.

  16. Chile: perspectives in school health.

    Science.gov (United States)

    Langdon, M C; Gazmuri, C; Venegas, L

    1990-09-01

    The leading health problems of children and adolescents in Chile is reviewed. The Chilean educational system and how the system addresses its principal health problems are described. A school health program is described as well as other educational programs designed and developed by nongovernmental institutions which have a smaller coverage. Current research studies regarding growth and development, child morbidity, nutritional level, and mental health studies are reviewed. In addition, principal challenges that include developing more efficient ways of referring children, enriching the curriculum and teacher training, assigning school hours for health teachers, and enlarging coverage of the health care evaluation programs are outlined. Of special importance is developing prevention programs for parents and children using school and community leaders to prevent health problems in areas such as human sexuality education, decision-making, social abilities, and alcohol and drug abuse. Main efforts should be directed toward low-income families and children to improve life conditions.

  17. Village microgrids: The Chile project

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, E.I.

    1997-12-01

    This paper describes a village application in Chile. The objective was to demonstrate the technical, economic and institutional viability of renewable energy for rural electrification, as well as to allow local partners to gain experience with hybrid/renewable technology, resource assessment, system siting and operation. A micro-grid system is viewed as a small village system, up to 1200 kWh/day load with a 50 kW peak load. It can consist of components of wind, photovoltaic, batteries, and conventional generators. It is usually associated with a single generator source, and uses batteries to cover light day time loads. This paper looks at the experiences learned from this project with regard to all of the facets of planning and installing this project.

  18. Chile and Mercosur: One Strategic Perspective

    National Research Council Canada - National Science Library

    Oviedo, Humberto

    2000-01-01

    ... a big free trade area. Chile has been proactive to open its economy unilaterally and now is looking for creating the best conditions to participate in some important economic blocks, as a NAFTA, MERCOSUR, the Asian-Pacific...

  19. A decade towards better health in Chile.

    Science.gov (United States)

    Helmke, Irene

    2011-10-01

    In 1990, after 17 years of dictatorship, Chile started rebuilding its political system with a focus on improving social conditions and health. A recent study of the last 10 years shows some positive results. Irene Helmke reports.

  20. May 1960 Puerto Montt, Valdivia, Chile Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On May 22, 1960, a Mw 9.5 earthquake, the largest earthquake ever instrumentally recorded, occurred in southern Chile. The series of earthquakes that followed...

  1. Surface Observations from Punta Arenas, Chile

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Surface Observations from Punta Arenas, in extreme southern Chile. WMO station ID 85934. Period of record 1896-1954. The original forms were scanned at the Museo...

  2. Expansión geográfica del síndrome pulmonar por hantavirus en la Argentina: Informe del caso más austral Geographic expansion of hantavirus pulmonary syndrome in Argentina: The southernest case report

    Directory of Open Access Journals (Sweden)

    Carla Bellomo

    2009-12-01

    Full Text Available Desde 1995 se han informado más de 1000 casos de síndrome pulmonar por hantavirus (SPH en la Argentina, enfermedad grave y muchas veces fatal para los humanos. La mayoría de los casos fueron asociados al virus Andes (AND único hantavirus que ha sido informado como causante de transmisión persona a persona. Se han descrito varios linajes patogénicos del virus AND, de los cuales AND Sur, cuyo reservorio es el roedor Oligoryzomys longicaudatus, afecta a la región patagónica de Argentina y Chile. En el presente estudio se informan las manifestaciones clínicas y las características epidemiológicas de un caso de SPH. El objetivo fue describir la presentación clínica del caso, su entorno epidemiológico, el sitio probable de contagio, la variante viral implicada y su relación con los casos más cercanos notificados. Se realizó el seguimiento clínico, el diagnóstico serológico y molecular y la investigación epidemiológica, incluyendo un estudio de la población de roedores reservorios en las áreas involucradas. Se trató de una presentación clásica de SPH moderada, causada por el linaje viral AND sur y su secuencia nucleotídica se comparó con casos del sur argentino y chileno. El caso de hantavirus investigado resultó ser el más austral (48° 46´ 1.2´´ S; 70° 15´ 0´´ O notificado hasta el momento e involucró a una nueva provincia argentina.Since 1995 more than 1000 cases of hantavirus pulmonary syndrome (HPS were reported in Argentina, a severe disease and often fatal to humans. Most cases were associated with Andes virus (AND that caused few events of person-to-person transmission. Several lineages of pathogenic AND viruses have been described, including AND South, hosted by the rodent Oligoryzomys longicaudatus which affects the Patagonian region of Argentina and Chile. We studied the clinical and epidemiological characteristics of a HPS case. The objective was to describe the clinical presentation of the case, its

  3. Chile ushers in new hydro era

    International Nuclear Information System (INIS)

    Moxon, S.

    1997-01-01

    The planned construction of two hydroelectric power plants at Peuchen and Mampil, will help to meet Chile's growing electricity demand. Securing finance for the project has been straight forward thanks to the optimal hydrological conditions, rivers with a very strong flow providing a large head of water over short distance. Hydropower plays a central role in Chile's generating capacity providing 70% of total energy consumption. Thus, the future of these projects will be highly successful, it is argued. (UK)

  4. Infraestructura y significado en la dominiación Inka del centro oeste argentino (Coa extremo austral Oriental del Tawantinsuyu

    Directory of Open Access Journals (Sweden)

    J. Roberto Bárcena

    2008-01-01

    Full Text Available Con el apoyo de la ANPCyT (SECYT y del CONICET mediante subsidios, desarrollamos investigaciones arqueológicas y etnohistóricas sobre la dominación inka en el Centro oeste argentino, extremo austral oriental del Tawantinsuyu. En la actualidad trabajamos en las provincias de La Rioja (Famatina, Laguna Brava, Guandacol, entre otras áreas, San Juan (Reserva de la Biosfera de San Guillermo, Valle Fértil, Paso del Lámar —Jáchal—, entre otros sectores y Mendoza (Valle de Uspallata, Valle de Uco, entre otras zonas, estudiando la vialidad y los sitios relacionados, excavando varios de éstos. Un abordaje de tal envergadura implica, entre otras, la posibilidad de contrastar semejanzas y diferencias en la implantación territorial, diversidad en las relaciones con las poblaciones locales y sumanifestación en los indicadores arqueológicos y etnohistóricos y permite contrastar los modelos de dominación regional. En este contexto nos referimos, desde la perspectiva del significado, al registro de bienes inka como ser, entre otros, la propia arquitectura o los relacionados con los sitios ceremoniales de alturaWith the support of the ANPCyT (SECYT and of the CONICET we have undertaken archaeological and ethnohistorical research on the Inka domination in the Argentine centralwest, at the oriental austral extreme of the Tawantinsuyu. Our team is presently working in the provinces of: La Rioja (at Famatina, Laguna Brava,Guandacol, among other areas, San Juan (at the Reserva de la Biosfera de San Guillermo, Valle Fértil and Paso del Lámar -Jáchal-, among other sectors and,Mendoza (at the Valle deUspallata, Valle deUco, among other zones, studying the net of roads and other related sites, excavating several of the later ones. Such an approach implies, between others, the possibility of contrasting similarities and differences in the territorial implantation, the diversity in relations with the local inhabitants and its manifestation in the

  5. Diversidad de la familia Carabidae (Coleoptera en Chile Diversity of the family Carabidae (Coleoptera in Chile

    Directory of Open Access Journals (Sweden)

    SERGIO ROIG-JUÑENT

    2001-09-01

    Full Text Available Carabidae constituye dentro de los coléopteros chilenos, la cuarta familia en importancia por su cantidad de especies. El presente trabajo incluye una breve compilación acerca de la historia de la familia y de las primeras expediciones realizadas en Chile. También se realizan comparaciones de la diversidad de carábidos chilenos con respecto a otros países y el Neotrópico. Para Chile, se conocen 21 tribus, con 95 géneros y 365 especies, que representan el 38,8, 28,8 y 7,9 % de la fauna del Neotrópico, respectivamente. Chile posee un bajo número de tribus comparado con otros países, sin embargo, constituye un área importante por la presencia de seis tribus relictuales, principalmente pangeicas o gondwánicas. Chile posee 18 géneros endémicos (18,5 % de su fauna de Carabidae, 28 cuya distribución está restringida a Chile y Argentina y seis restringidos a Chile, Argentina y Uruguay. La cantidad de especies presentes en Chile es inferior a la que poseen otros países de América del Sur, pero la cantidad de especies endémicas es muy alta (204 y representa el 55,8 % de su fauna de carábidos. El alto grado de endemismo que posee Chile con respecto a otros países de América del Sur puede deberse a su condición de aislamiento, siendo las barreras más importantes la región desértica del norte y la cordillera de Los Andes. Este hecho también se vislumbra por la ausencia de importantes tribus neotropicales como Galeritini, Scaritini y Brachinini. También se incluyen en este trabajo claves para la identificación de todas las tribus y géneros presentes en Chile, como así también una breve descripción acerca de la diversidad y ambientes en los que se encuentra cada géneroThe family Carabidae is the fourth largest Coleoptera family in Chile. The present work includes a brief compilation on the taxonomic history of the family and the first expeditions to Chile. In addition, knowledge of carabid diversity in Chile is compared with

  6. Properties of Repetitive Long-Period Seismicity at Villarrica Volcano, Chile

    Science.gov (United States)

    Richardson, J.; Waite, G. P.; Palma, J.; Johnson, J. B.

    2011-12-01

    Villarrica Volcano, Chile hosts a persistent lava lake and is characterized by degassing and long-period seismicity. In order to better understand the relationship between outgassing and seismicity, we recorded broadband seismic and acoustic data along with high-rate SO2 emission data. We used both a densely-spaced linear array deployed on the northern flank of Villarrica, during the austral summer of 2011, and a wider aperture array of stations distributed around the volcano that was active in the austral summer of 2010. Both deployments consisted of three-component broadband stations and were augmented with broadband infrasound sensors. Of particular interests are repetitive, ~1 Hz seismic and coincident infrasound signals that occurred approximately every 2 minutes. Because these events are typically very low amplitude, we used a matched filter approach to identify them. We windowed several high-amplitude records of these events from broadband seismic stations near the vent. The record section of each event served as a template to compare with the entire dataset by cross-correlation. This approach identified ~20,000 nearly identical events during the ~7 day deployment of the linear array, which were otherwise difficult to identify in the raw records. Assuming that all of the events that we identified have identical source mechanisms and depths, we stack the large suite of events to produce low-noise records and particle motions at receivers farther than 5 km from the vent. We find that the records from stations near the edifice are dominated by tangential particle motion, suggesting the influence of near-field components. Correlation of these data with broadband acoustic data collected at the summit suggest that these repeatable seismic processes are linked to acoustic emissions, probably due to gas bubbles bursting at the magma free surface, as no eruptive products besides gas were being emitted by the volcano during the instrument deployment. The acoustic

  7. Where Do Mexico and Chile Stand on Inclusive Education? Short Title: Inclusion in Mexico and Chile

    Science.gov (United States)

    García-Cedillo, Ismael; Romero-Contreras, Silvia; Ramos-Abadie, Liliana

    2015-01-01

    This paper discusses the background, current situation and challenges of educational integration and inclusive education in Mexico and Chile. These countries obtained similar low results on the academic achievement of their students (Mexico last and Chile second last) among OECD countries; and above average scores, among Latin-American countries.…

  8. Las viviendas de la colonización alemana en el sur de Chile

    Directory of Open Access Journals (Sweden)

    Jocelyn Tilleria González

    2017-07-01

    Full Text Available La ocupación efectiva del territorio austral chileno se produjo en la segunda mitad del siglo XIX. Para su ejecución fueron claves las medidas dictadas por el Estado a través del denominado “proyecto de colonización”, que favoreció la llegada de inmigrantes procedentes de Europa durante un periodo de grandes flujos migratorios hacia el continente americano. La ciudad de Valdivia fue el punto de partida de este proyecto. En 1845 desembarcan los  pobladores procedentes de los territorios de la Confederación Alemana. En esta ciudad se producen los primeros intercambios culturales entre la población local y la extranjera, en un “laboratorio constructivo” que estableció las bases de la arquitectura de la colonización y determinó la formación de la vivienda tradicional del sur del país. Mediante un estudio histórico y constructivo hemos identificado los invariantes arquitectónicos generados en este periodo de la colonización. Hemos comprobado su permanencia en distintos ejemplos de viviendas tradicionales localizadas, entre las ciudades de Valdivia y Puerto Montt, a lo largo del territorio que fue ocupado entre 1845 y 1875 con esta población alemana.

  9. Temperature profile data collected using XBTs from the AUSTRAL RAINBOW from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1976-10-20 to 1976-10-23 (NODC Accession 8100228)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from AUSTRAL RAINBOW in the Pacific Ocean from October 20, 1976 to October 23, 1976....

  10. NEOLIBERALISMO Y CREACIÓN DE 'SENTIDO COMÚN': CRISIS EDUCATIVA Y MEDIOS DE COMUNICACIÓN EN CHILE

    Directory of Open Access Journals (Sweden)

    Eduardo Santa Cruz Grao

    2012-01-01

    Full Text Available Durante las tres últimas décadas, distintos gobiernos en Chile, tanto a lo largo de la dictadura de Pinochet como en el actual periodo democrático, han incorporado y consolidado mecanismos de mercado tanto en el funcionamiento y como en la gestión educativa a distintos niveles. Los medios de comunicación son agentes centrales en la creación de ‘sentido común’ y la difusión de discursos hegemónicos en el conjunto de la sociedad. El presente artículo analiza el discurso educativo de los dos principales periódicos de Chile, La Tercera y El Mercurio, durante el proceso de debate y negociación de la actual ley educativa. En el primer apartado se presenta una revisión de la literatura que aborda el tratamiento que hace la prensa del campo educativo. La segunda parte presenta el contexto político en torno a la implementación y posterior deslegitimación de las políticas de cuasimercado en Chile. Por último, se analiza el discurso de los medios en torno a la crisis educativa en Chile, sosteniendo que el modelo de cuasimercado no ha sido bien implementado, pero que dichas políticas son las adecuadas para mejorar la enseñanza. Tres son los argumentos centrales que aparecen en los medios para sostener esta tesis: no ha habido suficiente descentralización y autonomía de los agentes educativos; la competencia entre escuelas ha sido imperfecta; y, por último, la educación ha sido capturada por los docentes y sus organizaciones gremiales, impidiendo la mejora del sistema.

  11. From mammals back to birds: Host-switch of the acanthocephalan Corynosoma australe from pinnipeds to the Magellanic penguin Spheniscus magellanicus.

    Science.gov (United States)

    Hernández-Orts, Jesús Servando; Brandão, Martha; Georgieva, Simona; Raga, Juan Antonio; Crespo, Enrique Alberto; Luque, José Luis; Aznar, Francisco Javier

    2017-01-01

    Trophically-transmitted parasites are regularly exposed to potential new hosts through food web interactions. Successful colonization, or switching, to novel hosts, occur readily when 'donor' and 'target' hosts are phylogenetically related, whereas switching between distantly related hosts is rare and may result from stochastic factors (i.e. rare favourable mutations). This study investigates a host-switching event between a marine acanthocephalan specific to pinnipeds that is apparently able to reproduce in Magellanic penguins Spheniscus magellanicus from Brazil. Detailed analysis of morphological and morphometrical data from acanthocephalans from penguins indicates that they belong to Corynosoma australe Johnston, 1937. Partial fragments of the 28S rRNA and mitochondrial cox1 genes were amplified from isolates from penguins and two pinniped species (i.e. South American sea lion Otaria flavescens and South American fur seal Arctocephalus australis) to confirm this identification. Infection parameters clearly differ between penguins and the two pinniped species, which were significantly lower in S. magellanicus. The sex ratio of C. australe also differed between penguins and pinnipeds; in S. magellanicus was strongly biased against males, while in pinnipeds it was close to 1:1. Females of C. australe from O. flavescens were smaller than those from S. magellanicus and A. australis. However, fecundity (i.e. the proportion of fully developed eggs) was lower and more variable in females collected from S. magellanicus. At first glance, the occurrence of reproductive individuals of C. australe in Magellanic penguins could be interpreted as an adaptive colonization of a novel avian host through favourable mutations. However, it could also be considered, perhaps more likely, as an example of ecological fitting through the use of a plesimorphic (host) resource, since the ancestors of Corynosoma infected aquatic birds.

  12. From mammals back to birds: Host-switch of the acanthocephalan Corynosoma australe from pinnipeds to the Magellanic penguin Spheniscus magellanicus.

    Directory of Open Access Journals (Sweden)

    Jesús Servando Hernández-Orts

    Full Text Available Trophically-transmitted parasites are regularly exposed to potential new hosts through food web interactions. Successful colonization, or switching, to novel hosts, occur readily when 'donor' and 'target' hosts are phylogenetically related, whereas switching between distantly related hosts is rare and may result from stochastic factors (i.e. rare favourable mutations. This study investigates a host-switching event between a marine acanthocephalan specific to pinnipeds that is apparently able to reproduce in Magellanic penguins Spheniscus magellanicus from Brazil. Detailed analysis of morphological and morphometrical data from acanthocephalans from penguins indicates that they belong to Corynosoma australe Johnston, 1937. Partial fragments of the 28S rRNA and mitochondrial cox1 genes were amplified from isolates from penguins and two pinniped species (i.e. South American sea lion Otaria flavescens and South American fur seal Arctocephalus australis to confirm this identification. Infection parameters clearly differ between penguins and the two pinniped species, which were significantly lower in S. magellanicus. The sex ratio of C. australe also differed between penguins and pinnipeds; in S. magellanicus was strongly biased against males, while in pinnipeds it was close to 1:1. Females of C. australe from O. flavescens were smaller than those from S. magellanicus and A. australis. However, fecundity (i.e. the proportion of fully developed eggs was lower and more variable in females collected from S. magellanicus. At first glance, the occurrence of reproductive individuals of C. australe in Magellanic penguins could be interpreted as an adaptive colonization of a novel avian host through favourable mutations. However, it could also be considered, perhaps more likely, as an example of ecological fitting through the use of a plesimorphic (host resource, since the ancestors of Corynosoma infected aquatic birds.

  13. Causes and Model Skill of the Persistent Intense Rainfall and Flooding in Paraguay during the Austral Summer 2015-2016

    Science.gov (United States)

    Doss-Gollin, J.; Munoz, A. G.; Pastén, M.

    2017-12-01

    During the austral summer 2015-16 severe flooding displaced over 150,000 people on the Paraguay River system in Paraguay, Argentina, and Southern Brazil. This flooding was out of phase with the typical seasonal cycle of the Paraguay River, and was driven by repeated intense rainfall events in the Lower Paraguay River basin. Using a weather typing approach within a diagnostic framework, we show that enhanced moisture inflow from the low-level jet and local convergence associated with baroclinic systems favored the development of mesoscale convective activity and enhanced precipitation. The observed circulation patterns were made more likely by the cross-timescale interactions of multiple climate mechanisms including the strong, mature El Niño event and an active Madden-Julien Oscillation in phases four and five. We also perform a comparison of the rainfall predictability using seasonal forecasts from the Latin American Observatory of Climate Events (OLE2) and sub-seasonal forecasts produced by the ECMWF. We find that the model output precipitation field exhibited limited skill at lead times beyond the synoptic timescale, but that a Model Output Statistics (MOS) approach, in which the leading principal components of the observed rainfall field are regressed on the leading principal components of model-simulated rainfall fields, substantially improves spatial representation of rainfall forecasts. Possible implications for flood preparedness are briefly discussed.

  14. Spatial distribution of Salpa thompsoni in the high Antarctic area off Adélie Land, East Antarctica during the austral summer 2008

    Science.gov (United States)

    Ono, Atsushi; Moteki, Masato

    2017-06-01

    The salp Salpa thompsoni has the potential to alter the Southern Ocean ecosystem through competition with krill Euphausia superba. Information on the reproductive status of S. thompsoni in the high Southern Ocean is thus essential to understanding salp population growth and predicting changes in the Southern Ocean ecosystem. We carried out stratified and quantitative sampling from the surface to a depth of 2000 m during the austral summer of 2008 to determine the spatial distribution and population structure of S. thompsoni in the Southern Ocean off Adélie Land. We found two salp species, S. thompsoni and Ihlea racovitzai, with the former being dominant. S. thompsoni was distributed north of the continental slope area, while I. racovitzai was observed in the neritic zone. Mature aggregates and solitary specimens of S. thompsoni were found south of the Southern Boundary of the Antarctic Circumpolar Current, suggesting that S. thompsoni is able to complete its life cycle in high Antarctic waters during the austral summer. However, S. thompsoni was sparsely distributed in the continental slope area, and absent south of the Antarctic Slope Front, suggesting that it is less competitive with krill for food in the slope area off Adélie Land, where krill is densely distributed during the austral summer.

  15. [Papillomavirus and cervical cancer in Chile].

    Science.gov (United States)

    O'Ryan, Miguel; Valenzuela, María Teresa

    2008-11-01

    Molecular, clinical and epidemiological studies have established beyond doubt that human papiloma viruses (HPV) cause cervical cancer. The virus is also associated with genital warts and other less common cancers in oropharynx, vulva, vagina and penis. Worldwide, VPH genotypes 16 and 18 are the most common high risk genotypes, detected in near 70% of women with cervical cancer. The discovery of a cause-effect relationship between several carcinogenic microorganisms and cancer open avenues for new diagnostic, treatment and prevention strategies. In this issue of Revista Médica de Chile, two papers on HPV are presented. Guzman and colleagues demonstrate that HPV can be detected in 66% to 77% of healthy male adolescents bypolymerase chain reaction and that positivity depends on the site of the penis that is sampled. These results support the role of male to female transmission of high risk HPVs in Chile and should lead to even more active educational campaigns. The second paper provides recommendations for HPV vaccine use in Chile, generated by the Immunization Advisory Committee of the Chilean Infectious Disease Society. To issue these recommendations, the Committee analyzes the epidemiological information available on HPV infection and cervical cancer in Chile, vaccine safety and effectiveness data, and describes cost-effectiveness studies. Taking into account that universal vaccination is controversial, the Committee favors vaccine use in Chile and it's incorporation into a national program. However, there is an indication that the country requires the implementation of an integrated surveillance approach including cross matching of data obtained from HPV genotype surveillance, monitoring of vaccination coverage, and surveillance of cervical cancer. The final decision of universal vaccine use in Chile should be based on a through analysis of information.ev Mid Chile

  16. Registro de un Monstruo Diprósopo de Tiburón Azul (Prionace glauca) en Chile

    OpenAIRE

    Hevia-Hormazábal, Valentina; Pastén-Marambio, Víctor; Vega, Alonso

    2011-01-01

    Un espécimen de siameses de tiburón azul, Prionace glauca, fue recolectado durante actividades de pesca en el norte de Chile. Según una clasificación basada en el grado de duplicación y el sitio de fusión de los gemelos, el espécimen corresponde a un monstruo del tipo diprósopo tetroftalmo. El individuo tiene una duplicación craneofacial parcial con presencia de cuatro globos oculares e igual número de narinas. Las cavidades orales están interconectadas convergiendo en una única faringe. El t...

  17. Micosis mucocutáneas en pacientes con VIH-Sida de la ciudad de Valparaíso, Chile

    OpenAIRE

    Cruz Choappa, RM; Herman Rodríguez, PA; Novoa Arias, RE

    2013-01-01

    Introducción: la pandemia del VIH-SIDA continúa en aumento en todo el mundo. Las dermatomicosis en este grupo son más frecuentes que en la población general, destacando la candidiasis oral y la onicomicosis. Métodos: se evaluaron 100 pacientes adultos con diagnóstico de VIH-SIDA y micosis mucocutáneas, en control en el Hospital Carlos van Buren de Valparaíso, Chile, durante los años 2011 y 2012. La identificación de los hongos filamentosos y levaduras se realizó por morfofisiología y pruebas ...

  18. Macroinfauna en playas arenosas de la costa del Norte Grande de Chile sometidas a diferentes presiones antrópicas

    OpenAIRE

    Acuña, Emilio O; Jaramillo, Eduardo

    2015-01-01

    Las playas arenosas urbanas son afectadas por limpieza artificial y recreación, lo que resulta en perturbación de los sedimentos y la macroinfauna. Durante octubre 2012, se muestrearon 3 playas urbanas y 4 no urbanas a lo largo de la costa del norte de Chile (ca., 20-21°S), para evaluar la estructura comunitaria de la macroinfauna intermareal. Se replicaron 4 transectos perpendiculares a la línea de costa extendidos entre el intermareal superior y el nivel de la marea baja, para recolectar mu...

  19. Memorias en conflicto alrededor del Museo arqueológico Gustavo Le Paige, en San Pedro de Atacama, Chile

    OpenAIRE

    Finola, Hugo Alberto

    2016-01-01

    Los conflictos sociales y étnicos que se produjeron durante las últimas tres décadas en el norte chileno erigen como uno de sus escenarios el museo construido por el sacerdote belga y las actividades que en él se realizan. La figura misma del P. Gustavo Le Paige muestra las diversas caras del conflictivo trabajo de la memoria de la comunidad. The social and ethnic conflicts that occurred during the last three decades in north of Chile stand as one of their scene the museum built by the Bel...

  20. Regulated electricity retailing in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Galetovic, Alexander, E-mail: alexander@galetovic.cl [Facultad de Ciencias Economicas y Empresariales, Universidad de los Andes, Santiago, Chile. Av. San Carlos de Apoquindo 2200, Las Condes, Santiago (Chile); Munoz, Cristian M., E-mail: cmunozm@aes.com [AES Gener and Departamento de Ingenieria Electrica, Universidad Catolica de Chile (Chile)

    2011-10-15

    While some countries have unbundled distribution and retailing, skeptics argue that the physical attributes of electricity make retailers redundant. Instead, it is claimed that passive pass through of wholesale prices plus regulated charges for transmission and distribution suffice for customers to benefit from competitive generation markets. We review the Chilean experience with regulated retailing and pass through of wholesale prices. We argue that when energy wholesale prices are volatile and prices are stabilized, distortions emerge. Regulated retailers gain little by mitigating or correcting them. On the contrary, sometimes price distortions increase their profits. We estimate the cost of three distortions that neither regulated retailers nor the regulator have shown any interest in correcting. - Highlights: > We review Chile's experience with regulated electricity retailing. > Distortions emerge when energy wholesale prices are volatile and prices stabilized. > Regulated retailers gain little by mitigating or correcting distortions. > Sometimes price distortions increase retailers' profits. > We estimate the cost of three distortions, which retailers have not corrected.

  1. A unique collaboration in Chile.

    Science.gov (United States)

    1989-01-01

    The Chilean Red Cross Society and the family planning association--APROFA, International Planned Parenthood Federation's affiliate, are joining forces to help prevent the spread of the acquired immunodeficiency syndrome (AIDS) and human immunodeficiency virus (HIV) infection. APROFA established a working group to study the knowledge, attitudes, and sexual behavior of students at the National Training Institute, INACAP. 7000 students were sampled in 11 Chilean cities. The study found that 36% of the females, and 77% of males were sexually active before the age of 20. Nearly 1/2 of the women and 1/5 of the men did not know that condoms could protect them against sexually transmitted diseases (STDs) and pregnancy. APROFA designed a program to increase students knowledge of AIDS, reduce promiscuity and increase knowledge of and use of condoms. In October, 1988 an educational package distributed, consisting of a training manual, slides, educational booklets, a poster, and a video of 3 films. It has proved so successful that APROFA has adapted it for community groups, educational institutions, and its youth program. APROFA/Red Cross nurses and Red Cross volunteers have participated in workshops and training with the package. The Red Cross has organized AIDS-related activities in Chile since 1986, including education campaigns, information for blood donors, and a telephone hotline to provide AIDS counseling. Goals are to target more poor areas and groups outside of society's mainstream in the next year for sex education and information on STDs.

  2. Regulated electricity retailing in Chile

    International Nuclear Information System (INIS)

    Galetovic, Alexander; Munoz, Cristian M.

    2011-01-01

    While some countries have unbundled distribution and retailing, skeptics argue that the physical attributes of electricity make retailers redundant. Instead, it is claimed that passive pass through of wholesale prices plus regulated charges for transmission and distribution suffice for customers to benefit from competitive generation markets. We review the Chilean experience with regulated retailing and pass through of wholesale prices. We argue that when energy wholesale prices are volatile and prices are stabilized, distortions emerge. Regulated retailers gain little by mitigating or correcting them. On the contrary, sometimes price distortions increase their profits. We estimate the cost of three distortions that neither regulated retailers nor the regulator have shown any interest in correcting. - Highlights: → We review Chile's experience with regulated electricity retailing. → Distortions emerge when energy wholesale prices are volatile and prices stabilized. → Regulated retailers gain little by mitigating or correcting distortions. → Sometimes price distortions increase retailers' profits. → We estimate the cost of three distortions, which retailers have not corrected.

  3. All projects related to chile | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Strengthen the use of scientific evidence to inform climate policy, negotiations ... Evaluating the impact of digital tools to teach math and science in Chile ... Business Cooperation and Regional Productive Development in Chile, El Salvador, ...

  4. Radioactive wastes management development in Chile

    International Nuclear Information System (INIS)

    Mir, S.A.; Cruz, P.F.; Rivera, J.D.; Jorquera, O.H.

    1994-01-01

    A Facility for immobilizing and conditioning of radioactive wastes generated in Chile, has recently started in operation. It is a Radioactive Wastes Treatment Plant, RWTP, whose owner is Comision Chilena de Energia Nuclear, CCHEN. A Storgement Building of Conditioned Wastes accomplishes the facility for medium and low level activity wastes. The Project has been carried with participation of chilean professionals at CCHEN and Technical Assistance of International Atomic Energy Agency, IAEA. Processes developed are volume reduction by compaction; immobilization by cementation and conditioning. Equipment has been selected to process radioactive wastes into a 200 liters drum, in which wastes are definitively conditioned, avoiding exposition and contamination risks. The Plant has capacity to treat low and medium activity radioactive wastes produced in Chile due to Reactor Experimental No. 1 operation, and annex Laboratories in Nuclear Research Centers, as also those produced by users of nuclear techniques in Industries, Hospitals, Research Centers and Universities, in the whole country. With the infrastructure developed in Chile, a centralization of Radioactive Wastes Management activities is achieved. A data base system helps to control and register radioactive wastes arising in Chile. Generation of radioactive wastes in Chile, has found solution for the present production and that of near future

  5. Mortalidad infantil por malformaciones congénitas en Chile: análisis temporal y espacial, 1997-2011

    Directory of Open Access Journals (Sweden)

    José Edgardo Dipierri

    Full Text Available OBJETIVO:Analizar la distribución espacial y temporal (1997-2011 de la mortalidad infantil por malformaciones congénitas (MC en Chile. MÉTODOS: Los datos de nacimientos y muertes en menores de 1 año de edad codificados con la CIE-10 se obtuvieron del Instituto Nacional de Estadísticas. Para las regiones administrativas y las naturales (Norte Grande, Norte Chico, Central, Austral y Sur, sistemas (nervioso, cardiovascular, digestivo, genitourinario, musculo esquelético, anomalías cromosómicas y 28 malformaciones específicas, se estimaron el porcentaje de muertes por MC (PM-MC y la tasa de mortalidad infantil por MC (TMI-MC en 3 períodos (1997-2001, 2002-2009, 2007-2011. La tendencia secular y la variación del riesgo de muerte se estimaron con un modelo de regresión de Poisson. RESULTADOS: Para todo Chile, la tendencia secular de la TMI-MC y el PM-MC fueron negativa y positiva, respectivamente (P < 0,01. La TMI-MC y el PM-MC exhibieron una heterogeneidad espacial discreta en las regiones administrativas y naturales. La región natural que más se acercó al patrón nacional fue la Central. La tendencia secular de la TMI-MC de los sistemas nervioso y cardíaco y de algunas MC específicas (anencefalia, espina bífida, y comunicaciones interauricular e interventricular fue negativa. El patrón de mortalidad infantil por MC para todo Chile se caracteriza por presentar en el período 1997-2011 un descenso de la TMI-MC y un aumento del PM-MC. CONCLUSIONES: Los resultados indican que Chile se encuentra en un estadio avanzado de la transición epidemiológica de las causas de mortalidad infantil. Sin embargo, se observan disparidades interregionales de estos indicadores, más notorias en el sur del país.

  6. Publicaciones culturales de resistencia durante la dictadura: estudio de tres casos de representación visual

    Directory of Open Access Journals (Sweden)

    Paulina Francisca González Valenzuela

    2017-06-01

    Full Text Available El presente artículo aborda la resistencia cultural desarrollada durante el período dictatorial en Chile (1973-1989, desde la mirada de tres publicaciones que formaron parte de las redes de expresión artística erigidas al margen del discurso oficial: Palabra Escrita, La Bicicleta y La Castaña. Mediante la revisión de la experiencia productiva de estos medios, se propone ejemplificar las variantes de una disyuntiva estética que definió formas antagónicas de representar la escena cultural post golpe; las cuales encuentran su origen tanto en la influencia de los relatos sociales colindantes a sus espacios de circulación, como en el acceso a determinados medios de producción y manejo técnico.

  7. Zahraničně obchodní politika Chile

    OpenAIRE

    Horáková, Anna

    2009-01-01

    The Diploma thesis focuses on foreign trade policy of Chile. The first part is a brief summary of socio-economic characteristics of the country. The following section deals with the individual strategies in the approach to foreign trade policy applied in Chile since independence to the present. It exams the determinants of changes in foreign trade policy of Chile and monitors changes in territorial and commodity structure of the foreign trade of Chile. In the final section assesses the curren...

  8. [Beginning of the Microbiology education in Chile: formation centers].

    Science.gov (United States)

    Osorio, Carlos

    2015-08-01

    The first Chair of Microbiology in Chile was created in the School of Medicine of the Cañadilla at the University of Chile in 1892. Dr. Alejandro del Río Soto Aguilar was its first Professor. For almost three decades it was the only educational center for microbiologists in Chile. Among them were the first Professors of the new School of Medicine of the Catholic University of Chile and of the University of Concepción.

  9. Chile; Staff Report for the 2003 Article IV Consultation

    OpenAIRE

    International Monetary Fund

    2003-01-01

    Chile has successfully resisted contagion from neighboring countries difficulties. Chile's inflation targeting framework has successfully anchored inflation expectations and increased the economy's resilience to external shocks while maintaining price stability. The floating exchange rate regime is an essential part of the macroeconomic policy framework and continues to serve Chile well. The interest in recapitalizing the central bank is welcomed. Executive Directors commend Chile for the tra...

  10. Retail Bank Interest Rate Pass-Through; Is Chile Atypical?

    OpenAIRE

    Alessandro Rebucci; Marco A Espinosa-Vega

    2003-01-01

    This paper investigates empirically the pass-through of money market interest rates to retail banking interest rates in Chile, the United States, Canada, Australia, New Zealand, and five European countries. Overall, Chile's pass-through does not appear atypical. Based on a standard error-correction model, we find that, as in most countries considered, Chile's measured pass-through is incomplete. But Chile's pass-through is also faster than in many other countries considered and is comparable ...

  11. Expedition Atacama - project AMOS in Chile

    Science.gov (United States)

    Tóth, J.; Kaniansky, S.

    2016-01-01

    The Slovak Video Meteor Network operates since 2009 (Tóth et al., 2011). It currently consists of four semi-automated all-sky video cameras, developed at the Astronomical Observatory in Modra, Comenius University in Bratislava, Slovakia. Two new generations of AMOS (All-sky Meteor Orbit System) cameras operate fully automatically at the Canary Islands, Tenerife and La Palma, since March 2015 (Tóth et al., 2015). As a logical step, we plan to cover the southern hemisphere from Chile. We present observational experiences in meteor astronomy from the Atacama Desert and other astronomical sites in Chile. This summary of the observations lists meteor spectra records (26) between Nov.5-13, 2015 mostly Taurid meteors, single and double station meteors as well as the first light from the permanent AMOS stations in Chile.

  12. ERCP during pregnancy CPRE durante el embarazo

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    Jesús García-Cano

    2012-02-01

    Full Text Available Background and aims: ERCP during pregnancy is always challenging for the entire team performing the endoscopic intervention. In this study techniques and different interventional aspects used at several centres about the clinical experience on ERCP in pregnant women are analyzed. Patients and methods: the practice on ERCP in pregnant women in six centers during a period of ten years is reported. Results: eleven patients were included in the study. Mean age was 30.6 years. Indication for ERCP was always symptomatic common bile duct stone (CBDS disease. Before the procedure abdominal ultrasound was performed at all times and magnetic resonance cholangiopancreatography in four occasions. Conscious sedation by means of midazolam and fentanyl or meperidine was applied. Sphincterotomes and guidewires were used for bilary cannulation. Sometimes, rapid exchange platforms with short-length guidewires controlled by the same endoscopist were employed. Biliary cannulation was confirmed in 9 occasions by bile aspiration. In five procedures, a mean of 30 seconds of fluoroscopy was used, both to verify cannulation and to corroborate complete CBDS clearance. These patients had the pelvic zone protected with a lead shield and radiation dose was measured. Ten biliary sphincterotomies were performed followed by CBDS extraction. Two plastic stents were inserted. Relief of biliary obstruction was attained in all circumstances. Only one patient had hyperamylasemia after ERCP. All pregnant women had healthy foetuses with normal deliveries. Conclusions: with experience, ERCP appears to be a safe technique during pregnancy. With simple measures fluoroscopic time can be diminished or even abolished. It seems that ERCP during pregnancy is underused in our working areas, although it has shown to be a useful technique for relieving biliary obstruction.Antecedentes y objetivos: la CPRE realizada durante el embarazo constituye siempre un reto para todo el equipo que participa

  13. Socioeconomic determinants of disability in Chile.

    Science.gov (United States)

    Zitko Melo, Pedro; Cabieses Valdes, Báltica

    2011-10-01

    Disability is a worldwide public health priority. A shift from a biomedical perspective of dysfunction to a broader social understanding of disability has been proposed. Among many different social factors described in the past, socioeconomic position remains as a key multidimensional determinant of health. The study goal was to analyze the relationship between disability and different domains of socioeconomic position in Chile. Cross-sectional analysis of an anonymized population-based survey conducted in Chile in 2006. Any disability (dichotomous variable) and 6 different types of disability were analyzed on the bases of their relationship with income quintiles, occupational status, educational level, and material living standards (quality of the housing, overcrowding rate and sanitary conditions). Confounding and interaction effects were explored using R statistical program. Income, education, occupation, and material measures of socioeconomic position, along with some sociodemographic characteristics of the population, were independently associated with the chance of being disabled in Chile. Interestingly, classic measures of socioeconomic position (income, education, and occupation) were consistently associated with any disability in Chile, whereas material living conditions were partially confounded by these classic measures. In addition to this, each type of disability showed a particular pattern of related social determinants, which also varied by age group. This study contributed to the understanding of disability in Chile and how different domains of socioeconomic position might be associated with this prevalent condition. Disability remains a complex multidimensional public health problem in Chile that requires the inclusion of a wide range of risk factors, of which socioeconomic position is particularly relevant. Copyright © 2011 Elsevier Inc. All rights reserved.

  14. Across the Indian Ocean: A remarkable example of trans-oceanic dispersal in an austral mygalomorph spider.

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    Sophie E Harrison

    Full Text Available The Migidae are a family of austral trapdoor spiders known to show a highly restricted and disjunct distribution pattern. Here, we aim to investigate the phylogeny and historical biogeography of the group, which was previously thought to be vicariant in origin, and examine the biogeographic origins of the genus Moggridgea using a dated multi-gene phylogeny. Moggridgea specimens were sampled from southern Australia and Africa, and Bertmainus was sampled from Western Australia. Sanger sequencing methods were used to generate a robust six marker molecular dataset consisting of the nuclear genes 18S rRNA, 28S rRNA, ITS rRNA, XPNPEP3 and H3 and the mitochondrial gene COI. Bayesian and Maximum Likelihood methods were used to analyse the dataset, and the key dispersal nodes were dated using BEAST. Based on our data, we demonstrate that Moggridgea rainbowi from Kangaroo Island, Australia is a valid member of the otherwise African genus Moggridgea. Molecular clock dating analyses show that the inter-specific divergence of M. rainbowi from African congeners is between 2.27-16.02 million years ago (Mya. This divergence date significantly post-dates the separation of Africa from Gondwana (95 Mya and therefore does not support a vicariant origin for Australian Moggridgea. It also pre-dates human colonisation of Kangaroo Island, a result which is further supported by the intra-specific divergence date of 1.10-6.39 Mya between separate populations on Kangaroo Island. These analyses provide strong support for the hypothesis that Moggridgea colonised Australia via long-distance trans-Indian Ocean dispersal, representing the first such documented case in a mygalomorph spider.

  15. Extreme hydrometeorological events in the Peruvian Central Andes during austral summer and their relationship with the large-scale circulation

    Science.gov (United States)

    Sulca, Juan C.

    In this Master's dissertation, atmospheric circulation patterns associated with extreme hydrometeorological events in the Mantaro Basin, Peruvian Central Andes, and their teleconnections during the austral summer (December-January-February-March) are addressed. Extreme rainfall events in the Mantaro basin are related to variations of the large-scale circulation as indicated by the changing strength of the Bolivian High-Nordeste Low (BH-NL) system. Dry (wet) spells are associated with a weakening (strengthening) of the BH-NL system and reduced (enhanced) influx of moist air from the lowlands to the east due to strengthened westerly (easterly) wind anomalies at mid- and upper-tropospheric levels. At the same time extreme rainfall events of the opposite sign occur over northeastern Brazil (NEB) due to enhanced (inhibited) convective activity in conjunction with a strengthened (weakened) Nordeste Low. Cold episodes in the Mantaro Basin are grouped in three types: weak, strong and extraordinary cold episodes. Weak and strong cold episodes in the MB are mainly associated with a weakening of the BH-NL system due to tropical-extratropical interactions. Both types of cold episodes are associated with westerly wind anomalies at mid- and upper-tropospheric levels aloft the Peruvian Central Andes, which inhibit the influx of humid air masses from the lowlands to the east and hence limit the potential for development of convective cloud cover. The resulting clear sky conditions cause nighttime temperatures to drop, leading to cold extremes below the 10-percentile. Extraordinary cold episodes in the MB are associated with cold and dry polar air advection at all tropospheric levels toward the central Peruvian Andes. Therefore, weak and strong cold episodes in the MB appear to be caused by radiative cooling associated with reduced cloudiness, rather than cold air advection, while the latter plays an important role for extraordinary cold episodes only.

  16. Nitrogen uptake by phytoplankton in surface waters of the Indian sector of Southern Ocean during austral summer

    Science.gov (United States)

    Tripathy, S. C.; Patra, Sivaji; Vishnu Vardhan, K.; Sarkar, A.; Mishra, R. K.; Anilkumar, N.

    2018-03-01

    This study reports the nitrogen uptake rate (using 15N tracer) of phytoplankton in surface waters of different frontal zones in the Indian sector of the Southern Ocean (SO) during austral summer of 2013. The investigated area encompasses four major frontal systems, i.e., the subtropical front (STF), subantarctic front (SAF), polar front-1 (PF1) and polar front-2 (PF2). Southward decrease of surface water temperature was observed, whereas surface salinity did not show any significant trend. Nutrient (NO3 - and SiO4 4-) concentrations increased southward from STF to PF; while ammonium (NH4 +), nitrite (NO2 -) and phosphate (PO4 3-) remained comparatively stable. Analysis of nutrient ratios indicated potential N-limited conditions at the STF and SAF but no such scenario was observed for PF. In terms of phytoplankton biomass, PF1 was found to be the most productive followed by SAF, whereas PF2 was the least productive region. Nitrate uptake rate increased with increasing latitude, as no systematic spatial variation was discerned for NH4 + and urea (CO(NH2)2). Linear relationship between nitrate and total N-uptake reveals that the studied area is capable of exporting up to 60% of the total production to the deep ocean if the environmental settings are favorable. Like N-uptake rates the f-ratio also increased towards PF region indicating comparatively higher new production in the PF than in the subtropics. The moderately high average f-ratio (0.53) indicates potentially near equal contributions by new production and regenerated production to the total productivity in the study area. Elevation in N-uptake rates with declining temperature suggests that the SO with its vast quantity of cool water could play an important role in drawing down the atmospheric CO2 through the "solubility pump".

  17. Gaseous elemental mercury in the marine boundary layer and air-sea flux in the Southern Ocean in austral summer.

    Science.gov (United States)

    Wang, Jiancheng; Xie, Zhouqing; Wang, Feiyue; Kang, Hui

    2017-12-15

    Gaseous elemental mercury (GEM) in the marine boundary layer (MBL), and dissolved gaseous mercury (DGM) in surface seawater of the Southern Ocean were measured in the austral summer from December 13, 2014 to February 1, 2015. GEM concentrations in the MBL ranged from 0.4 to 1.9ngm -3 (mean±standard deviation: 0.9±0.2ngm -3 ), whereas DGM concentrations in surface seawater ranged from 7.0 to 75.9pgL -1 (mean±standard deviation: 23.7±13.2pgL -1 ). The occasionally observed low GEM in the MBL suggested either the occurrence of atmospheric mercury depletion in summer, or the transport of GEM-depleted air from the Antarctic Plateau. Elevated GEM concentrations in the MBL and DGM concentrations in surface seawater were consistently observed in the ice-covered region of the Ross Sea implying the influence of the sea ice environment. Diminishing sea ice could cause more mercury evasion from the ocean to the air. Using the thin film gas exchange model, the air-sea fluxes of gaseous mercury in non-ice-covered area during the study period were estimated to range from 0.0 to 6.5ngm -2 h -1 with a mean value of 1.5±1.8ngm -2 h -1 , revealing GEM (re-)emission from the East Southern Ocean in summer. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. [Medical specialization in Chile. A centralized vision].

    Science.gov (United States)

    Clouet-Huerta, Diego E; González, Bárbara; Correa, Katherine

    2017-11-01

    Medical graduates face different postgraduate training options, but their priority is to obtain a primary medical specialty, defined as a specialty that does not derive from other. There are different specialty training programs in Chile, which can be dependent or independent of the Ministry of Health. The information about these programs is available in different Internet sites. However a centralized information service that groups and synthetize these programs is lacking, hampering graduate choice decisions. This article aims to review all specialization program modalities, providing a general vision of the institutional structure and implications that govern the specialization process in Chile.

  19. Ecología trófica del jabalí europeo (Sus scrofa silvestre en Chile Trophic ecology of the wild boar (Sus scrofa in Chile

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    ÓSCAR SKEWES

    2007-09-01

    Full Text Available Documentamos la dieta del jabalí silvestre en el centro-sur de Chile basados en el examen de 20 estómagos colectados en los faldeos de volcán Mocho-Choshuenco (39°54' S, 72°02' O y en el Parque Nacional Vicente Pérez Rosales (41°03' S, 71°54' O. La dieta está representada por animales, vegetales y hongos. Entre los vegetales y hongos son consumidas tanto las partes epígeas como hipógeas, lo mismo que frutos y semillas. Hongos y rizomas de Gunnera tinctoria constituyen ítemes vegetales cuantitativamente importantes en la alimentación. El jabalí forrajea en general en ambiente boscoso, pero las especies vegetales más frecuentes en la dieta se encuentran en espacios abiertos o fuera del bosque. El ambiente dominado por Chusquea spp. constituye un importante sitio de alimentación. Los roedores de la familia Muridae dominan entre los animales determinados en la dieta del jabalí. Esta situación, sin embargo, parece obedecer a la ocurrencia de una ratada producto de la semillación masiva de Chusquea spp. durante la época de muestreo. Las aves de la familia Rhinocryptidae e invertebrados (en especial larvas del coleóptero Chiasognathus grantii constituyen parte frecuente de los ítemes animales de la dieta del jabalí. En comparación a estudios en otras partes del mundo, el jabalí silvestre en Chile consume hongos en porcentaje de ocurrencia similar (65 % a su dieta en Estados Unidos de América pero bastante más alta que su dieta en Europa (5-32 %. En relación al volumen del componente animal, el jabalí en Chile consume más (16,1 % que en Estados Unidos de América (6 % y que en Europa (7-13 %We document the diet of wild boar in south-central Chile based on analysis of 20 stomachs collected on the outskirts of Mocho-Choshuenco volcano (39°54' S, 72°02' W and of Vicente Pérez Rosales National Park (41°03' S, 71°54' W. The diet incorporates animals, plants and fungi. Among the latter two, both epigeal and hypogeal parts

  20. Presencia de Circulifer tenellus Baker y Beet mild curly top virus en maleza durante el invierno en el centro norte de México Circulifer tenellus Baker and Beet mild curly top virus presence in weeds during the winter in north-central Mexico

    OpenAIRE

    Rodolfo Velásquez-Valle; Luis Roberto Reveles-Torres; Mario Domingo Amador-Ramírez; María Mercedes Medina-Aguilar; Guillermo Medina-García

    2012-01-01

    Una de las enfermedades más importantes del chile para secado en el norte centro de México es la denominada amarillamientos del chile. Existe poca información acerca de la interacción entre el vector (Circulifer tenellus Baker), el Beet mild curly top virus y la maleza durante el invierno en esta región, consecuentemente el objetivo del trabajo fue identificar maleza de invierno que sirve como refugio para el vector y hospedero del virus en esta región. Entre enero y marzo de 2011 se muestrea...

  1. HA TRAÍDO HASTA NOSOTROS DESDE TERRITORIO ENEMIGO, EL ALUD DE LA GUERRA: CONFISCACIÓN DE MAQUINARIAS Y APROPIACIÓN DE BIENES CULTURALES DURANTE LA OCUPACIÓN DE LIMA, 1881-1883

    Directory of Open Access Journals (Sweden)

    Milton Godoy Orellana

    2011-12-01

    Full Text Available El artículo analiza la confiscación de maquinarias y la apropiación de bienes culturales durante la ocupación chilena de Lima. Ambos temas en la producción historiográfica de la Guerra del Pacífico no han sido trabajados en profundidad, siendo negados o soslayados, aun considerando la evidencia documental existente en Chile. Basándose principalmente en estos repositorios documentales, los temas señalados son el motivo central del presente artículo, analizando la situación peruana, la participación de oficiales y representantes del Estado chileno durante la ocupación y la respuesta en Chile frente a la llegada de los barcos con bienes culturales -libros, estatuas u ornamentos para espacios públicos-, que varió desde el encubrimiento mediante el eufemismo, hasta la crítica de la prensa nacional y el rotundo rechazo por parte de la Cámara de Diputados de Chile.This article analyzes the confiscation of machinery and the appropriation of cultural goods during the occupation of Lima. Both themes have not been explored in depth by the War of the Pacific historiography, being neglected or ignored even considering the documented evidence that exists in Chile. Based mainly on those documents the article analyzes the Peruvian situation, the participation of Chilean officials and State representatives during the occupation, the answer in Chile facing the arrival of ships with cultural goods -books, statutes and ornaments for public spaces- that varied from the covering up through euphemism, to the critique from the national press and the categorical rejection on the part of the Chilean House of Representatives.

  2. Análisis y terapia del comprtamiento en Chile: origenes, estado actual y proyectos

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    Pablo E. Vera-Villarroel

    2010-07-01

    Full Text Available El presente artículo realiza una revisión sobre los orígenes, estado actual y proyecciones del análisis del comportamiento y sus derivaciones en Chile. Su aplicación y entrenamiento sistemático se remonta a la parte final de la década de los sesenta, cuando Sergio Yulis introduce la terapia conductual en los cursos de psicoterapia. Durante los primeros años se realizan variadas aplicaciones tanto en área básica como aplicada. Durante el año 1973 muchos docentes deben abandonar el país, produciéndose un retroceso en el avance de la disciplina. Actualmente la orientación es considerada como una de las escuelas fundamentales en la formación de los futuros psicólogos y otros profesionales de la salud aun cuando no se cuente con la mayor preferencia entre la comunidad psicológica chilena. No existe ni en la formación ni en el país en la actualidad la fuerte presencia del conductismo que existió a finales de los setentaEl presente artículo realiza una revisión sobre los orígenes, estado actual y proyecciones del análisis del comportamiento y sus derivaciones en Chile. Su aplicación y entrenamiento sistemático se remonta a la parte final de la década de los sesenta, cuando Sergio Yulis introduce la terapia conductual en los cursos de psicoterapia. Durante los primeros años se realizan variadas aplicaciones tanto en área básica como aplicada. Durante el año 1973 muchos docentes deben abandonar el país, produciéndose un retroceso en el avance de la disciplina. Actualmente la orientación es considerada como una de las escuelas fundamentales en la formación de los futuros psicólogos y otros profesionales de la salud aun cuando no se cuente con la mayor preferencia entre la comunidad psicológica chilena. No existe ni en la formación ni en el país en la actualidad la fuerte presencia del conductismo que existió a finales de los setenta

  3. LA COLECTIVIDAD BRITÁNICA EN VALPARAÍSO DURANTE LA PRIMERA MITAD DEL SIGLO XX

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    BALDOMERO ESTRADA TURRA

    2006-06-01

    Full Text Available En este trabajo analizamos la importancia de la colectividad británica en el desarrollo económico de Valparaíso (Chile, pese a su limitada presencia, durante la primera mitad del siglo XX. Se hace notar el predominio de la colectividad el comercio internacional como también en la actividad industrial especialmente en aquellas que poseían un mayor desarrollo tecnológico. La disminución de la importancia económica y también demográfica de la colectividad británica en Valparaíso, a partir de la década de 1920, se relaciona directamente con la perdida de influencia británica, en nuestro Continente, luego de la Primera Guerra MundialIn this work we analyze the importance of the british immigrants in the economic development of Valparaiso during the first half of twenty century. We highlight their predominance in the international trade and in the industrial activity especially those that reveal a high technological development. The economic and demographic decline of the british immigrants from 1920 is in close relation with the lost of the british influence in Latin America after the First World War

  4. Metazoan parasite fauna of the bigeye flounder, Hippoglossina macrops, from Northern Chile. Influence of host age and sex

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    González M Teresa

    2001-01-01

    Full Text Available The metazoan parasite fauna of Hippoglossina macrops (n = 123 from northern Chile (30°S is quantitatively described for the first time, and the role of host age and sex was evaluated. Twelve parasite species were recovered, including 5 ectoparasites (2 Monogenea, 2 Copepoda and 1 Piscicolidae and 7 endoparasites (1 Digenea, 3 Cestoda, 2 Acanthocephala, and 1 Nematoda. The copepod Holobomolochus chilensis, the monogenean Neoheterobothrium sp., the adult acanthocephalan Floridosentis sp. and the hirudinean, Gliptonobdella sp. are new geographical and host records. The most prevalent ectoparasitic species were the monogenean, Neoheterobothrium sp. and the copepod, H. chilensis. Among endoparasites, the acanthocephalans Floridosentis sp. and Corynosoma australe were most prevalent and abundant. Prevalence and mean intensity of infection for most parasitic species were not affected by host sex, however the prevalence of Floridosentis sp. was significantly greater in males. Intensity of infection was positively correlated with host age for Neoheterobothrium sp., and negatively correlated for Floridosentis sp. and H. chilensis. The helminth species richness of the host H. macrops was lower compared to related flatfishes from the Northern Hemisphere. The relationship of the helminth fauna of H. macrops, its feeding habits and ecological habitats are discussed.

  5. Statistical downscaling of sea-surface wind over the Peru-Chile upwelling region: diagnosing the impact of climate change from the IPSL-CM4 model

    Energy Technology Data Exchange (ETDEWEB)

    Goubanova, K. [CNES/CNRS/IRD/UPS, Laboratoire d' Etudes en Geophysique et Oceanographie Spatiale, Toulouse (France); Instituto del Mar del Peru, Callao (Peru); Echevin, V.; Terray, P. [IPSL/UPMC/IRD, Laboratoire d' Oceanographie et de Climatologie, Experimentation et Approches Numeriques, Paris (France); Dewitte, B. [CNES/CNRS/IRD/UPS, Laboratoire d' Etudes en Geophysique et Oceanographie Spatiale, Toulouse (France); Instituto del Mar del Peru, Callao (Peru); Instituto Geofisico del Peru, Lima (Peru); Codron, F. [UPMC/CNRS, Laboratoire de Meteorologie Dynamique, Paris (France); Takahashi, K. [Instituto Geofisico del Peru, Lima (Peru); Vrac, M. [IPSL/CNRS/CEA/UVSQ, Laboratoire des Sciences du Climat et de l' Environnement, Gif-sur-Yvette (France)

    2011-04-15

    The key aspect of the ocean circulation off Peru-Chile is the wind-driven upwelling of deep, cold, nutrient-rich waters that promote a rich marine ecosystem. It has been suggested that global warming may be associated with an intensification of upwelling-favorable winds. However, the lack of high-resolution long-term observations has been a limitation for a quantitative analysis of this process. In this study, we use a statistical downscaling method to assess the regional impact of climate change on the sea-surface wind over the Peru-Chile upwelling region as simulated by the global coupled general circulation model IPSL-CM4. Taking advantage of the high-resolution QuikSCAT wind product and of the NCEP reanalysis data, a statistical model based on multiple linear regressions is built for the daily mean meridional and zonal wind at 10 m for the period 2000-2008. The large-scale 10 m wind components and sea level pressure are used as regional circulation predictors. The skill of the downscaling method is assessed by comparing with the surface wind derived from the ERS satellite measurements, with in situ wind observations collected by ICOADS and through cross-validation. It is then applied to the outputs of the IPSL-CM4 model over stabilized periods of the pre-industrial, 2 x CO{sub 2} and 4 x CO{sub 2} IPCC climate scenarios. The results indicate that surface along-shore winds off central Chile (off central Peru) experience a significant intensification (weakening) during Austral winter (summer) in warmer climates. This is associated with a general decrease in intra-seasonal variability. (orig.)

  6. Los costos de la expedición militar a Chile, 1815-1818

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    Beatriz Bragoni

    2016-09-01

    Full Text Available Este trabajo explora las estrategias utilizadas para financiar la creación y el sostenimiento del Ejército de los Andes y los instrumentos fiscales utilizados para conseguirlo. El análisis de los distintos rubros que integraban las cajas del ejército permite examinar el peso de los recursos aportados por el gobierno central y por la jurisdicción cuyana. Asimismo, analiza el destino de los fondos a través del estudio de los presupuestos del ejército, con el objetivo de ponderar el peso que tuvieron los salarios en el total de los gastos militares durante la etapa previa al cruce de los Andes, y en la posterior, cuando el ejército estaba en Chile bajo severas condiciones fiscales de los gobiernos patriotas.

  7. Autoconstrucción utilizando tecnologías socialmente apropiadas, en Chile

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    Serrano, Pedro

    1987-08-01

    Full Text Available CETAL es una organización no gubernamental que labora en el campo de las tecnologías socialmente apropiadas, uno de sus principales objetivos es aportar a la construcción de un modelo de desarrollo alternativo consistente con las necesidades de desarrollo de los países latinoamericanos y de otros países del Tercer Mundo. Este trabajo corresponde a un programa de autoconstrucción de soluciones de vivienda durante el período 1985-1986, en el puerto de San Antonio, Chile, donde la mayoría de las casas fueron destruidas por el terremoto de marzo de 1985. Presentamos, en este trabajo, nuestra experiencia en lo social y lo tecnológico, basada en la activa participación de todas las familias en el diseño y la construcción de soluciones de vivienda.

  8. EI ícono noticioso de Chile. Pinochet frente a los medios

    OpenAIRE

    Juan Jacobo Velasco

    2015-01-01

    En Chile Pinochet es el ícono noticioso más importante de los 30 años últimos, fue la principal figura mediática durante los 17 años de régimen autoritario y en los 14 años de democracia. Los medios de comunicación sobrevivieron en el régimen militar por su adscripción al gobierno y al tirano, convirtiéndose en voceros no oficiales. Para los medios de comunicación internacionales el "dictador" para la prensa chilena el "general en retiro". Los crímenes de lesa humanidad y los atracos a los di...

  9. Energy and Mass Balance At Gran Campo Nevado, Patagonia, Chile

    Science.gov (United States)

    Schneider, C.; Kilian, R.; Casassa, G.

    The Gran Campo Nevado (GCN) Ice Cap on Peninsula Muñoz Gamero, Chile, is lo- cated in the southernmost part of the Patagonian Andes at 53S. It comprises an ice cap and numerous outlet glaciers which mostly end in proglacial lakes at sea level. The total ice covered area sums up to approximately 250 km2. GCN forms the only major ice body between the Southern Patagonian Icefield and the Street of Magallan. Its almost unique location in the zone of the all-year westerlies makes it a region of key interest in terms of glacier and climate change studies of the westwind zone of the Southern Hemisphere. Mean annual temperature of approximately +5C at sea level and high precipitation of about 8.000 mm per year lead to an extreme turn-over of ice mass from the accumulation area of the GCN Ice Cap to the ablation areas of the outlet glaciers. Since October 1999 an automated weather station (AWS) is run continuously in the area at Bahia Bahamondes for monitoring climate parameters. From February to April 2000 an additional AWS was operated on Glaciar Lengua a small outlet glacier of GCN to the north-west. Ablation has been measured at stakes during the same pe- riod. The aim of this study, was to obtain point energy and mass balance on Glaciar Lengua. The work was conducted as part of the international and interdisciplinary working group SGran Campo NevadoT and supported by the German Research Foun- & cedil;dation (DFG). Energy balance was calculated using the bulk approach formulas and calibrated to the measured ablation. It turns out, that sensible heat transfer is the major contribution to the energy balance. Since high cloud cover rates prevail, air tempera- ture is the key factor for the energy balance of the glacier. Despite high rain fall rates, energy input from rain fall is of only minor importance to the overall energy balance. From the energy balance computed, it was possible to derive summer-time degree-day factors for Glaciar Lengua. With data from the nearby

  10. Sistema de salud de Chile The health system of Chile

    Directory of Open Access Journals (Sweden)

    Víctor Becerril-Montekio

    2011-01-01

    Full Text Available En este trabajo se describe el sistema de salud de Chile, incluyendo su estructura, financiamiento, beneficiarios y recursos físicos, materiales y humanos de los que dispone. Este sistema está compuesto por dos sectores, público y privado. El sector público está formado por todos los organismos que constituyen el Sistema Nacional de Servicios de Salud y cubre aproximadamente a 70% de la población, incluyendo a los pobres del campo y las ciudades, la clase media baja y los jubilados, así como los profesionales y técnicos. El sector privado cubre aproximadamente a 17.5% de la población perteneciente a los grupos sociales de mayores ingresos. Un pequeño sector de la población, perteneciente a la clase alta, realiza pagos directos de bolsillo a proveedores privados de servicios de atención a la salud. Alrededor de 10% de la población está cubierta por otras agencias públicas, fundamentalmente los Servicios de Salud de las Fuerzas Armadas. Recientemente el sistema se reformó creando el Régimen General de Garantías en Salud, que establece un Sistema Universal con Garantías Explícitas que se tradujo, en 2005, en el Plan de Acceso Universal con Garantías Explícitas (AUGE, que garantiza el acceso oportuno a servicios de calidad para 56 problemas de salud, incluyendo cáncer en niños, cáncer de mama, trastornos isquémicos del corazón, VIH/SIDA y diabetes.This paper describes the Chilean health system, including its structure, financing, beneficiaries, and its physical, material and human resources. This system has two sectors, public and private. The public sector comprises all the organisms that constitute the National System of Health Services, which covers 70% of the population, including the rural and urban poor, the low middle-class, the retired, and the self-employed professionals and technicians.The private sector covers 17.5% of the population, mostly the upper middle-class and the high-income population. A small

  11. Nuclear public information activities in Chile

    International Nuclear Information System (INIS)

    Munoz Quintana; R

    1995-01-01

    Nuclear plans and developing programs in developing and developed countries are facing-in a higher or lower degree- opposition from public opinion. The objectives and contents of the public education program on nuclear energy in Chile are dealt with in this paper

  12. Doing Business 2014 Economy Profile : Chile

    OpenAIRE

    World Bank; International Finance Corporation

    2013-01-01

    This economy profile presents the Doing Business indicators for Chile In a series of annual reports, Doing Business assesses regulations affecting domestic firms in 189 economies and ranks the economies in 10 areas of business regulation, such as starting a business, resolving insolvency and trading across borders. This year's report data cover regulations measured from June 2012 through M...

  13. A solar radiation database for Chile.

    Science.gov (United States)

    Molina, Alejandra; Falvey, Mark; Rondanelli, Roberto

    2017-11-01

    Chile hosts some of the sunniest places on earth, which has led to a growing solar energy industry in recent years. However, the lack of high resolution measurements of solar irradiance becomes a critical obstacle for both financing and design of solar installations. Besides the Atacama Desert, Chile displays a large array of "solar climates" due to large latitude and altitude variations, and so provides a useful testbed for the development of solar irradiance maps. Here a new public database for surface solar irradiance over Chile is presented. This database includes hourly irradiance from 2004 to 2016 at 90 m horizontal resolution over continental Chile. Our results are based on global reanalysis data to force a radiative transfer model for clear sky solar irradiance and an empirical model based on geostationary satellite data for cloudy conditions. The results have been validated using 140 surface solar irradiance stations throughout the country. Model mean percentage error in hourly time series of global horizontal irradiance is only 0.73%, considering both clear and cloudy days. The simplicity and accuracy of the model over a wide range of solar conditions provides confidence that the model can be easily generalized to other regions of the world.

  14. DEZVOLTAREA CONTEMPORANĂ A TURISMULUI DIN CHILE

    Directory of Open Access Journals (Sweden)

    Maria-Mihaela Győri

    2011-01-01

    Full Text Available The contemporary development of the Chilean Tourism sector is analyzed mainly on thebasis of data supplied by the National Service of Tourism in Chile. Figures on inboundtourism, domestic tourism, lodging, employment, receipts, as well as the existing structurewithin the sector, were taken into consideration for the investigated period of 1999-2006.

  15. [Notes about other epidemics in Colonial Chile].

    Science.gov (United States)

    Laval, Enrique

    2015-10-01

    In chronicles or in the historiography of the Colony in Chile there are few references about epidemics different to smallpox; like typhus, typhoid fever, dysentery, etc. Almost all, fast spreading in the country and some with high lethality, which led to overflowing the capacity of hospitals in the Chilean colonial period.

  16. Soviet Policy in Cuba and Chile.

    Science.gov (United States)

    1980-05-06

    critical stance to the USSR for much of the rest of the decade. Along with Castro’s efforts to establish the Cuban experience of a rural guerrilla-based...Neresidades de Financamento Externo parea el Desarrollo de Chile, January 28. 1974, p. V-9. 17. New aid loans from the United States declined to $S.5 million

  17. Variación temporal de la población de la almeja Darina solenoides y del mejillón Mytilus Edulis Platensis, y su relación con la alimentación del ostrero austral

    Directory of Open Access Journals (Sweden)

    Lorenzo Javier Gallardo

    2014-06-01

    Full Text Available Resumen. El presente trabajo de investigación se ha planteado en el marco de una beca para alumnos avanzados de la UNPA, Unidad Académica Río Gallegos. Tiene como objetivo analizar las variaciones temporales de la población del mejillón Mytilus edulis platensis y de la almeja Darina solenoides y se inserta en un Proyecto de Investigación (29A/227 dirigido por Dra. Z. Lizarralde que tiene como objeto estudiar la ecología trófica del Ostrero Austral (Haematopus leucopodus en el estuario del río Gallegos (Santa Cruz. Durante el 2010 se efectuaron muestreos mensuales (abril a diciembre en un banco de mejillones y otro de almejas, con el objeto de analizar la variación temporal de la densidad y biomasa, y la estructura de tallas poblacional. Se analizó la granulometría y porcentaje de materia orgánica de los sedimentos. El sedimento del banco de mejillones se encuentra constituido en su mayoría por la fracción correspondiente a los gránulos; en el banco de almejas por arenas muy finas (43% y finas (39%. En ambos casos la materia orgánica no supera el 3 %. La densidad de mejillones alcanzó un valor máximo de 2255 individuos/m2 en abril y un mínimo de 497 en noviembre. La biomasa máxima se encontró en abril (110 g/m 2. La densidad de Darina solenoides alcanzó un valor máximo de 565 en junio y un mínimo de 282 individuos/m2 en el mes de octubre. La biomasa máxima ocurrió en diciembre (132 g/m2. No se detectó el período de reclutamiento de nuevos individuos en los bancos de las especies estudiadas.

  18. Identifying role of subtropical southeast Pacific SST anomalies on precipitation dynamics in Central Chile

    Science.gov (United States)

    Bozkurt, D.; Garreaud, R.

    2014-12-01

    Central Chile (CC, western South America coasts, 28°S- 38°S) is the heartland of Chile with the highest population and important economic activities. The region is characterized by semiarid Mediterranean climate with a marked precipitation gradient along the coast from north to south, mostly due to the positioning of the South Pacific Subtropical Anticyclone and the midlatitude westerlies belt. Although there are several diagnostic studies that focus on the impact of tropical Pacific SST on CC precipitation variability via atmospheric teleconnections, less attention has been placed on impacts of subtropical southeast (SE) Pacific SST on precipitation. The later region is immediately adjacent to CC and it interferes with the overpassing atmospheric systems. In particular we want to assess the impact of a consistent cooling over the SE Pacific during the last 30 years. This study is being tackled by a combination of observational and reanalysis datasets together with numerical simulations. Observational dataset includes gridded dataset of CRU, TRMM and GPCP. Moreover, Reynolds SST data V2 based on AVHRR infrared satellite SST data is used for analyzing spatial and temporal changes in SST. Current modelling experiment includes a control simulation, used as reference, and sensitivity simulation that involves perturbations to SST over subtropical SE Pacific for a normal year austral winter (2001) season. A number of simulations with different initial conditions have been carried out by employing ICTP-RegCM4. The domain for simulations was centered at 82oW and 32oW with 288x288 grid cells on 20 km spatial resolution. Preliminary results indicate that the response of precipitation in CC to SST anomalies in the subtropical SE Pacific exhibits more or less linear behavior. In the colder SST experiments, drier conditions dominate over CC, which is possibly related with the intensification of South Pacific Subtropical Anticyclone (SPSA) or a reduction in the available

  19. Saxitoxins and okadaic acid group: accumulation and distribution in invertebrate marine vectors from Southern Chile.

    Science.gov (United States)

    García, Carlos; Pérez, Francisco; Contreras, Cristóbal; Figueroa, Diego; Barriga, Andrés; López-Rivera, Américo; Araneda, Oscar F; Contreras, Héctor R

    2015-01-01

    Harmful algae blooms (HABs) are the main source of marine toxins in the aquatic environment surrounding the austral fjords in Chile. Huichas Island (Aysén) has an history of HABs spanning more than 30 years, but there is limited investigation of the bioaccumulation of marine toxins in the bivalves and gastropods from the Region of Aysén. In this study, bivalves (Mytilus chilenses, Choromytilus chorus, Aulacomya ater, Gari solida, Tagelus dombeii and Venus antiqua) and carnivorous gastropods (Argobuccinum ranelliformes and Concholepas concholepas) were collected from 28 sites. Researchers analysed the accumulation of STX-group toxins using a LC with a derivatisation post column (LC-PCOX), while lipophilic toxins (OA-group, azapiracids, pectenotoxins and yessotoxins) were analysed using LC-MS/MS with electrospray ionisation (+/-) in visceral (hepatopancreas) and non-visceral tissues (mantle, adductor muscle, gills and foot). Levels of STX-group and OA-group toxins varied among individuals from the same site. Among all tissue samples, the highest concentrations of STX-group toxins were noted in the hepatopancreas in V. antiqua (95 ± 0.1 μg STX-eq 100 g(-1)), T. dombeii (148 ± 1.4 μg STX-eq 100 g(-1)) and G. solida (3232 ± 5.2 μg STX-eq 100 g(-1); p concholepas (81 ± 0.7 μg STX-eq 100 g(-1)) and T. dombeii (114 ± 1.2 μg STX-eq 100 g(-1)). The highest variability of toxins was detected in G. solida, where high levels of carbamate derivatives were identified (GTXs, neoSTX and STX). In addition to the detected hydrophilic toxins, OA-group toxins were detected (OA and DTX-1) with an average ratio of ≈1:1. The highest levels of OA-group toxins were in the foot of C. concholepas, with levels of 400.3 ± 3.6 μg OA eq kg(-1) (p mantle > adductor muscle for the STX-group toxins and foot > digestive gland for the OA-group toxins. These results gave a better understanding of the variability and compartmentalisation of STX-group and OA-group toxins in different

  20. Estudiantes conectados y movilizados: El uso de Facebook en las protestas estudiantiles en Chile

    Directory of Open Access Journals (Sweden)

    Cristian Cabalín Quijada

    2014-07-01

    Full Text Available Considerando la relación entre los nuevos medios digitales y la acción política de los jóvenes, el objetivo de este artículo es describir el uso de Facebook durante el movimiento estudiantil chileno de 2011, a través de un análisis de contenido y textual de la página de Facebook de la Federación de Estudiantes de la Universidad de Chile (FECH. En 2011, Chile experimentó una serie de movilizaciones, quizás las más importantes de su historia reciente, donde los jóvenes fueron los protagonistas de la discusión sobre la educación. Durante estas manifestaciones, Facebook fue una de las redes sociales en Internet más utilizadas por las organizaciones participantes. En el caso de la FECH, esta agrupación estudiantil usó Facebook principalmente para convocar a las acciones de protestas, para resaltar los logros del movimiento y para señalar quiénes eran sus adversarios. Sin embargo, la mayor parte del contenido publicado fue generado por los medios de comunicación tradicionales, demostrando que en el nivel comunicacional también se entrelazan las estrategias usuales de los movimientos sociales con las nuevas prácticas más innovadoras. Por lo tanto, se rechaza la visión del determinismo tecnológico, porque no da cuenta de los fenómenos complejos que caracterizan el desarrollo de los movimientos estudiantiles y juveniles.

  1. 1814 en Chile: de la desobediencia a Lima a la ruptura con España

    Directory of Open Access Journals (Sweden)

    Ossa Santa Cruz, Juan Luis

    2016-06-01

    Full Text Available This article analyzes how the Chilean revolutionaries moved from the disobedience to Lima to the break with Spain in 1814. First, it studies the origins of the civil war that hit Chile since 1813. Then it studies the political factionalism within the revolutionary side and the importance of the Treaty of Lircay. Finally, it presents an account of the Americanist approach adopted by the Chilean rebels after signing a political and military alliance with José de San Martín.Este artículo interpreta el paso de la desobediencia a Lima a la ruptura definitiva con España durante el año 1814. Primero estudia los orígenes de la guerra civil en Chile comenzada en 1813. Luego presenta las causas del faccionalismo en el bando revolucionario y enfatiza la importancia del Tratado de Lircay. Finalmente, analiza la causa americanista seguida por los rebeldes chilenos después de firmar una alianza político-militar con José de San Martín.

  2. Identifying appropriate spatial scales for marine conservation and management using a larval dispersal model: The case of Concholepas concholepas (loco) in Chile

    Science.gov (United States)

    Garavelli, Lysel; Kaplan, David Michael; Colas, François; Stotz, Wolfgang; Yannicelli, Beatriz; Lett, Christophe

    2014-05-01

    Along the coast of Chile, fisheries targeting the marine gastropod Concholepas concholepas, commonly named “loco”, were highly valuable until the end of the 80s when catches declined significantly. Since the late 90s, a management plan based on territorial-user-rights areas has been implemented, with limited effect on stock recovery. More effective loco conservation and management is impeded by lack of information regarding connectivity via larval dispersal between these individually-managed areas. To develop a regional view of loco connectivity, we integrate loco life history information into a biophysical, individual-based larval dispersal model. This model is used to evaluate scales of loco connectivity and seasonality in connectivity patterns, as well as to partition the coast into largely disconnected subpopulations using a recently developed connectivity-matrix clustering algorithm. We find mean dispersal distances ranging from 170 to 220 km depending on release depth of larvae and planktonic larval duration. Settlement success levels depend quantitatively on the physical and biological processes included in the model, but connectivity patterns remain qualitatively similar. Model estimates of settlement success peak for larval release dates in late austral autumn, consistent with field results and with favorable conditions for larval coastal retention due to weak upwelling during austral autumn. Despite the relatively homogeneous Chilean coastline, distinct subpopulations with minimal connectivity between them are readily identifiable. Barriers to connectivity that are robust to changes in model configuration exist at 23°S and 29°S latitudes. These zones are all associated with important headlands and embayments of the Chilean coast.

  3. [Association between sunburn in children and ultraviolet radiation and ozone layer, during six summers (1996-2001) in Santiago, Chile (33,5 degrees S)].

    Science.gov (United States)

    Aranibar, Ligia; Cabrera, Sergio; Honeyman, Juan

    2003-09-01

    During the recent 10 years the ozone layer has decreased while ultraviolet radiation has increased in Santiago, Chile. To determine whether the number of sunburns in children correlate with ultraviolet radiation in Santiago. During six Austral Summers (1996-2001) children below 15 years old, consulting for sunburn, were evaluated at the "Corporation for the Aid of Burned Children" (COANIQUEM) in Santiago (33.5 degrees S). The number of children with sunburns during each Summer was compared with the corresponding UV-B radiation and the ozone thickness, to establish a probable relation between a geophysical change and its consequences in skin health. The ozone layer values were obtained from the NASA WEB-page and the ultraviolet radiation was measured with a four-channel medium resolution radiometer. In each Summer there was a predominance of sunburns among boys and among ages between 6 and 10 years. During the 96-97 Austral Summer, the highest number of children with sunburns (63) was diagnosed. That Summer also had the highest mean UV-305 nm radiation with an important amount of days with ozone Summer an inverse correlation between ozone and UV-305 nm radiation was detected. At the same time the maximal values of Erythemal Dose Rate (33 muWatt cm2), UV Index (13) and Erythemal Daily Dose (7.500 Joule m2) were observed. In Santiago, Summers with a higher number of days with low ozone protection seem to reappear every 3 years. Understanding the interaction of physical processes that control the ozone layer, may help to design better photo-protection programs for human health.

  4. Transcriptome Sequencing and Differential Gene Expression Analysis of Delayed Gland Morphogenesis in Gossypium australe during Seed Germination

    Science.gov (United States)

    Tao, Tao; Zhao, Liang; Lv, Yuanda; Chen, Jiedan; Hu, Yan; Zhang, Tianzhen; Zhou, Baoliang

    2013-01-01

    The genus Gossypium is a globally important crop that is used to produce textiles, oil and protein. However, gossypol, which is found in cultivated cottonseed, is toxic to humans and non-ruminant animals. Efforts have been made to breed improved cultivated cotton with lower gossypol content. The delayed gland morphogenesis trait possessed by some Australian wild cotton species may enable the widespread, direct usage of cottonseed. However, the mechanisms about the delayed gland morphogenesis are still unknown. Here, we sequenced the first Australian wild cotton species ( Gossypium australe ) and a diploid cotton species ( Gossypium arboreum ) using the Illumina Hiseq 2000 RNA-seq platform to help elucidate the mechanisms underlying gossypol synthesis and gland development. Paired-end Illumina short reads were de novo assembled into 226,184, 213,257 and 275,434 transcripts, clustering into 61,048, 47,908 and 72,985 individual clusters with N50 lengths of 1,710 bp, 1544 BP and 1,743 bp, respectively. The clustered Unigenes were searched against three public protein databases (TrEMBL, SwissProt and RefSeq) and the nucleotide and protein sequences of Gossypium raimondii using BLASTx and BLASTn. A total of 21,987, 17,209 and 25,325 Unigenes were annotated. Of these, 18,766 (85.4%), 14,552 (84.6%) and 21,374 (84.4%) Unigenes could be assigned to GO-term classifications. We identified and analyzed 13,884 differentially expressed Unigenes by clustering and functional enrichment. Terpenoid-related biosynthesis pathways showed differentially regulated expression patterns between the two cotton species. Phylogenetic analysis of the terpene synthases family was also carried out to clarify the classifications of TPSs. RNA-seq data from two distinct cotton species provide comprehensive transcriptome annotation resources and global gene expression profiles during seed germination and gland and gossypol formation. These data may be used to further elucidate various mechanisms and

  5. Maintenance of Austral Summertime Upper-Tropospheric Circulation over Tropical South America: The Bolivian High-Nordeste Low System.

    Science.gov (United States)

    Chen, Tsing-Chang; Weng, Shu-Ping; Schubert, Siegfried

    1999-07-01

    Using the NASA/GEOS reanalysis data for 1980-95, the austral-summer stationary eddies in the tropical-subtropical Southern Hemisphere are examined in two wave regimes: long and short wave (wave 1 and waves 2-6, respectively). The basic structure of the Bolivian high-Nordeste low (BH-NL) system is formed by a short-wave train across South America but modulated by the long-wave regime. The short-wave train exhibits a monsoonlike vertical phase reversal in the midtroposphere and a quarter-wave phase shift relative to the divergent circulation. As inferred from (a) the spatial relationship between the streamfunction and velocity potential and (b) the structure of the divergent circulation, the short-wave train forming the BH-NL system is maintained by South American local heating and remote African heating, while the long-wave regime is maintained by western tropical Pacific heating.The maintenance of the stationary waves in the two wave regimes is further illustrated by a simple diagnostic scheme that includes the velocity-potential maintenance equation (which links velocity potential and diabatic heating) and the streamfunction budget (which is the inverse Laplacian transform of the vorticity equation). Some simple relationships between streamfunction and velocity potential for both wave regimes are established to substantiate the links between diabatic heating and streamfunction; of particular interest is a Sverdrup balance in the short-wave regime. This simplified vorticity equation explains the vertical structure of the short-wave train associated with the BH-NL system and its spatial relationship with the divergent circulation.Based upon the diagnostic analysis of its maintenance a simple forced barotropic model is adopted to simulate the BH-NL system with idealized forcings, which imitates the real 200-mb divergence centers over South America, Africa, and the tropical Pacific. Numerical simulations demonstrate that the formation of the BH-NL system is affected

  6. Comparison of six green chile (capsicum annum) cultivars for efficiency of Etgar® machine harvest

    Science.gov (United States)

    As U.S. demand for fresh market green chile rises green chile acreage in the U.S. is declining due to limited availability and high cost of hand labor to harvest it. Many farmers are opting to grow crops other than green chile. Green chile is a New Mexican pod-type chile that is harvested when the...

  7. Multiproxy approach revealing climate and cultural changes during the last 26kyrs in south-central Chile

    Science.gov (United States)

    Abarzua, Ana M.; Jarpa, Leonora; Martel, Alejandra; Vega, Rodrigo; Pino, Mario

    2010-05-01

    Holocene environments provide a better basis for understanding and managing the present landscape in Araucanian Region. Almost the absence of native forests in the area makes urgent strategies for the recovery and rehabilitation of a relict ecosystem that today represents their regional analog only in the tops of the Chilean Coastal Range. Acknowledgments: Universidad Austral de Chile (DID 2007-08, FORECOS P04-065-F), BSN-34567-04.

  8. DETERMINANTES DEL PRECIO DE VIVIENDAS EN LA REGIÓN METROPOLITANA DE CHILE

    Directory of Open Access Journals (Sweden)

    Andrés Sagner T

    2011-01-01

    Full Text Available Este artículo analiza econométricamente los factores que determinaron la dinámi-ca de precios del sector residencial en la región metropolitana de Chile durante elperiodo 1990-2007. Los resultados muestran que la antigüedad y superficie son de-terminantes estadísticamente significativos en la formación del precio; el acceso aestaciones del Metro tiende a capitalizarse de forma no lineal, y tanto el ingreso delhogar como el agregado son variables económicamente significativas. La descompo-sición de precios revela que entre 68 a 71% del monto es explicado por determinantesrelacionados con los atributos de la propiedad, mientras que cerca de 68% del creci-miento observado entre 1990 y 2007 es consecuencia de determinantes macrofinan-cieros. Durante el periodo 2006-2007 la evolución de precios inmobiliarios no difierede manera significativa de la predicha por el modelo. Los resultados encontrados sonrobustos a estimaciones por tipo de vivienda y subperiodos muestrales.

  9. Productividad del cultivo de chile jalapeño (Capsicum anuum L. con manejo orgánico o convencional en Calakmul, Campeche, México

    Directory of Open Access Journals (Sweden)

    Alejandro Morón Ríos

    2014-01-01

    Full Text Available Se compara el rendimiento productivo y econó - mico del cultivo de chile jalapeño con manejo or - gánico como alternativa al cultivo convencional que utiliza agroquímicos. Se sembraron dos par - celas con chile jalapeño variedad “Don Benito”, sin riego, manejadas de acuerdo al calendario del agricultor. Durante el ciclo agrícola, men - sualmente, se registraron todas las inversiones monetarias realizadas en agroquímicos, jornales, adición de lombricomposta y fitoinsecticidas. También, se registró la biomasa de las plantas y las dimensiones de los frutos. La producción con manejo convencional fue mayor, pero el cos - to de producción se duplicó en comparación con el cultivo orgánico, afectándose negativamente su rentabilidad.

  10. [Haiti, new immigrant community in Chile].

    Science.gov (United States)

    Sánchez P, Katherin; Valderas J, Jaime; Messenger C, Karen; Sánchez G, Carolina; Barrera Q, Francisco

    2018-04-01

    Migration is a growing phenomenon in Latin America influenced by several factors such as economic stability, employment, social welfare, education and health system. Currently Chile has a positive migration flow rate. Particularly, a significant number of Haitian immigrants has been observed du ring the last years, especially after earthquake of 2010. These immigrants present a different cultural background expressed in relevant aspects of living including parenting and healthcare. Knowing the Haitian culture and its health situation is relevant for a better understanding of their health needs. Haitian people come to Chile looking for a cordial reception and willing to find a place with better perspectives of wellbeing in every sense. Immigration represents a major challenge for Chilean health system that must be embraced. Integration efforts in jobs, health, education system and community living should be enhanced to ensure a prosper settlement in our country. A new immigration law is crucial to solving major problems derived from current law created in 1975.

  11. [Mental disorders among immigrants in Chile].

    Science.gov (United States)

    Rojas, Graciela; Fritsch, Rosemarie; Castro, Ariel; Guajardo, Viviana; Torres, Pamela; Díaz, Berta

    2011-10-01

    Chile is receiving immigrant populations coming from other Latin-American countries. To determine the prevalence of Common Mental Disorders (CMD) among immigrants who live in Independencia, a quarter in Santiago, Chile. A cross sectional study was carried out in the primary health care clinic and in the state-funded school of Independencia. A representative sample of 282 adults and 341 children were interviewed. Mental disorders were diagnosed using CIS-R and MINI structured interviews. The interviewed immigrants came mostly from Peru. The prevalence of mental disorders in the adult population was 17.8% and among children, it was 29.3%. The adult immigrants have a lower prevalence of mental disorders than the Chilean population but it increases among children. Barriers of access to health services, that should be solved, were detected.

  12. VITICULTURA Y POLÍTICA INTERNACIONAL: EL INTENTO DE REINCORPORAR A MENDOZA Y SAN JUAN A CHILE (1820-1835

    Directory of Open Access Journals (Sweden)

    PABLO LACOSTE

    2006-06-01

    Full Text Available Entre 1830 y 1835 algunos dirigentes de Mendoza y San Juan, provincias vitivinícolas, trataron de separarse de la República Argentina y regresar a Chile, tal como en la época colonial. Durante más de dos siglos, Mendoza y San Juan fueron parte del Corregimiento de Cuyo del Reino de Chile. Esta situación cambió desde 1776 con la creación del Virreinato del Río de la Plata. Después de la Revolución de 1810, Mendoza y San Juan formaron parte de la República Argentina. Pero algunos años después de la independencia, un grupo descontento con la acción y decisiones del gobierno de Buenos Aires, inició acciones orientadas a la secesión. Este artículo investiga las razones y motivaciones socioeconómicas de este grupoBetween 1830 and 1835 some leaders of Mendoza and San Juan, wine industry oriented provinces, attempted to withdrawal from Argentina Republic, and come back to Chile such as in colonial times. During more than two centuries, Mendoza and San Juan were members of Cuyo Province in Chile's Kingdom. This situation changed since 1776 because the creation of the River Plate Viceroyalty. After Revolution of 1810, Mendoza and San Juan took part of Argentina Republic. But some years after the independence, a group discontented with de action and decision of Buenos Aires government begun the action oriented to secession. This paper explores the socioeconomic reasons and motivation of this group

  13. UPDATE: MAJOR EARTHQUAKE IN CHILE (II) | CTIO

    Science.gov (United States)

    Preserving the Dark Skies La Oficina de Protección de la Calidad del Cielo del Norte de Chile - OPCC Light el acceso a ambas cumbres. Los tanques de agua sobre Tololo fueron dañados causando una fuga importante, y las líneas de control se cortaron poniendo fuera de operación las bombas de agua. Las

  14. The Neutral Interest Rate: Estimates for Chile

    OpenAIRE

    Rodrigo Fuentes S; Fabián Gredig U.

    2008-01-01

    To estimate the neutral real interest rate for Chile, we use a variety of methods that can be classified into three categories: those derived from economic theory, the neutral rate implicit in financial assets, and statistical procedures using macroeconomic data. We conclude that the neutral rate is not constant over time, but it is closely related with—though not equivalent to—the potential GDP growth rate. The application of the different methods yields fairly similar results. The neutral r...

  15. Chile's pipelines - who's out in the cold?

    International Nuclear Information System (INIS)

    Bellhouse, G.

    1998-01-01

    There is a battle on in Northern Chile to supply the region with gas and electricity. Two pipelines and a transmission line are being built, but there is insufficient demand to merit the construction of all of these projects. It is widely believed that the first pipeline to be finished will be the overall winner, but the situation is not that simple. A more sensible conclusion could be the merger of the two pipeline projects, rationalising supply of gas to the region. (Author)

  16. Living (stained calcareous benthic foraminifera from recent sediments off Concepción, central-southern Chile (~36° S Foraminíferos bentónicos calcáreos vivos (teñidos en sedimentos recientes de Concepción, Chile centro-sur (~36° S

    Directory of Open Access Journals (Sweden)

    RAÚL TAPIA

    2008-09-01

    Full Text Available This study examines onshore-offshore and vertical distribution of living (Rose Bengal stained benthic foraminifera (> 180 μm fraction from three sediment stations along a bathymetric transect off Concepción, Chile (station 18 = 88 m water depth, station 26 = 120 m, station 40 = 1,030 m, within and below the oxygen minimum zone. All cores were collected in austral winter. Calcareous foraminifera dominated the three stations. The species composition, living foraminifera density, and vertical distribution patterns within the sediment changed in accordance with bottom water dissolved oxygen concentration and food availability. Onshore-offshore pattern revealed overall highest living foraminiferal densities at shelf stations 18 and 26 where bottom water dissolved oxygen was lowest (~ 0.2 mL-1 and content in labile organic matter highest. Within the sediment, maximum relative abundances (50-60 % of living organisms were found in the 0-1 cm interval at the organic-rich and oxygen-poor shelf stations 18 and 26. In the well-oxygenated (2.7 mL-1 slope station 40, 70 % of living foraminifera were observed deeper than the first centimeter. The number of species and the contribution of the > 250 μm fraction to the total fauna larger than 180 μm increased offshore. Nonionella auris (d'Orbigny dominated at stations 18 and 26 while a more diverse foraminifera fauna was found at station 40. This study provides the first quantitative data on living benthic foraminifera in the area; seasonal and interannual changes are not addressed.Este estudio examina la distribución costa-océano y vertical de los foraminíferos bentónicos calcáreos (fracción > 180 im vivos (teñidos en tres estaciones a lo largo de un transecto batimétrico frente al área de Concepción, Chile (estación 18 = 88 m, estación 26 = 120 m, estación 40 = 1.030 m de profundidad, dentro y bajo la zona mínima de oxígeno. Todos los testigos de sedimento fueron recolectados durante el per

  17. The current situation for gastric cancer in Chile.

    Science.gov (United States)

    Caglevic, Christian; Silva, Shirley; Mahave, Mauricio; Rolfo, Christian; Gallardo, Jorge

    2016-01-01

    Gastric cancer is a neoplasm with a high incidence and mortality rate in Chile where more than 3000 people die every year from this type of cancer. This study shows the clinical and epidemiological considerations of this disease, information about translational research on this pathology in Chile, the contribution of Chilean doctors to the development of gastric cancer management awareness and the general situation of gastric cancer in Chile.

  18. Chile: Civil-Military Relations and Democratic Consolidation

    Science.gov (United States)

    1998-12-01

    Publishers, 1992), 41. 26 Javier Martinez and Alvaro Diaz , Chile The Great Transformation (Harrisonburg, Virginia: The Brookings Institution, 1996...the world economy, by means of technological advancements, makes it necessary to reduce 32 Javier Martinez and Alvaro Diaz , Chile the Great...disapproves the executive’s budget. There is no 60 Alicia Frohman, "Chile: External Actors and the Transition to Democracy," in Beyond Sovereignty

  19. Radiological protection in interventional cardiology in Chile

    International Nuclear Information System (INIS)

    Ramirez, A.; Leyton, F.A.; Farias, E.; Silva, A.M.; Vano, E.; Oyarzun, C.; Gamarra, J.; Ortiz, P.

    2001-01-01

    In September 2000, an expert mission was assigned to Chile, under the regional project named 'International BBS in Medical Practices Radiation Protection and Quality Assurance In Interventional Radiology' (ARCAL XLIX). The objective of the mission was to evaluate the level of radiation protection (RP) and safety in interventional cardiology ( IC ) installations. A team of local cardiologists, medical physicists and technologists was created for this purpose and during one week, several cardiology laboratories were evaluated and some basic quality controls (QC) were carried out. A basic pilot training course in radiation protection was imparted at the Hospital of the University of Chile in Santiago de Chile and some of the key objectives for a future national quality assurance programme were presented during the national congress of IC. In addition, a national survey on radiation protection aspects was circulated and its results evaluated. These activities enabled the local team to become familiar with the methodology of assessment of the level of protection and the organization of a programme, which was illustrated with the examples of similar European programmes. As result of these actions, several proposals were made to both the local authorities and the IAEA. The most important were: a) to initiate a basic QC programme, b) to organize a training in RP for cardiologists in order to formalize their accreditation, c) to improve personal occupational dosimetry, d) to initiate a programme of patient dosimetry, e) to optimize the technical and clinical protocols, f) to create a national registry of incidents with skin injuries. (author)

  20. Registro nuevo de Amphipyrinae en Chile A new record of Amphipyrinae from Chile

    Directory of Open Access Journals (Sweden)

    Tania S. Olivares

    2006-12-01

    Full Text Available Se registra por primera vez en Chile la especie Agrotisia subhyalina Hampson, entre las latitudes 18° 29' S 70° 20' O hasta 29° 54' S 71° 16' O (I-IV regiones en Chile. Se redescriben los genitales del macho y de la hembra y se presentan algunos aspectos taxonómicos de la especie.The species Agrotisia subhyalina Hampson is recorded for the first time from Chile (18° 29' S 70° 20' W to 29° 54' S 71° 16' W, I to IV Chilean regions. Redescriptions of male and female are presented, along with some taxonomic aspects of the species.

  1. Presencia de los géneros invasores Mus y Rattus en áreas naturales de Chile: un riesgo ambiental y epidemiológico Presence of the invasive genera Mus and Rattus in natural areas in Chile: an environmental and epidemiological risk

    Directory of Open Access Journals (Sweden)

    GABRIEL LOBOS

    2005-03-01

    Full Text Available Realizamos un estudio que incluyó muestreos y prospecciones en un gradiente latitudinal en Chile continental para determinar la presencia y ausencia de roedores murinos introducidos, particularmente Mus musculus, Rattus rattus y R. norvegicus en áreas naturales o silvestres a lo largo de Chile. Además se analizó el riesgo epidemiológico que representan estas especies en el marco de un estudio sobre el virus Hanta. Los resultados mostraron que M. musculus rara vez es recolectado en áreas naturales. Sin embargo, las dos especies de Rattus han invadido ampliamente la región mediterránea chilena. Las regiones desérticas, los ambientes de alturas y las regiones australes, serían biótopos restringidos para estos invasores. Desde una perspectiva epidemiológica, la presencia del virus Hanta (variedades Andes y Seoul en Rattus es un elemento que demuestra que las especies invasoras además de generar impactos ecológicos, pueden ocasionar problemas económicos y de salud pública. La fragilidad de los ecosistemas mediterráneos determina que la presencia de especies exóticas constituya un elemento de alto riesgo para la conservación del patrimonio natural del país. Probablemente, la conservación de áreas naturales constituye la mejor herramienta para enfrentar a estas especies exóticasWe conducted a latitudinal study in natural areas of continental Chile to evaluate the occurrence of the introduced murine rodents Mus musculus, Rattus rattus and R. norvegicus. Furthermore, we evaluated the epidemiological risk of these species as part of an ongoing study on Hantavirus. The results allowed us to conclude that M. musculus occurs rarely in natural environments. However, the two species of Rattus have widely invaded the mediterranean region of Chile. Desert, altitudinal and high latitude regions seem to be restricted areas for these invasive rodents. From an epidemiological perspective, the occurrence of Hantavirus in Rattus (Andes and Seoul

  2. Extensive lake sediment coring survey on Sub-Antarctic Indian Ocean Kerguelen Archipelago (French Austral and Antarctic Lands)

    Science.gov (United States)

    Arnaud, Fabien; Fanget, Bernard; Malet, Emmanuel; Poulenard, Jérôme; Støren, Eivind; Leloup, Anouk; Bakke, Jostein; Sabatier, Pierre

    2016-04-01

    Recent paleo-studies revealed climatic southern high latitude climate evolution patterns that are crucial to understand the global climate evolution(1,2). Among others the strength and north-south shifts of westerlies wind appeared to be a key parameter(3). However, virtually no lands are located south of the 45th South parallel between Southern Georgia (60°W) and New Zealand (170°E) precluding the establishment of paleoclimate records of past westerlies dynamics. Located around 50°S and 70°E, lost in the middle of the sub-Antarctic Indian Ocean, Kerguelen archipelago is a major, geomorphologically complex, land-mass that is covered by hundreds lakes of various sizes. It hence offers a unique opportunity to reconstruct past climate and environment dynamics in a region where virtually nothing is known about it, except the remarkable recent reconstructions based on a Lateglacial peatbog sequence(4). During the 2014-2015 austral summer, a French-Norwegian team led the very first extensive lake sediment coring survey on Kerguelen Archipelago under the umbrella of the PALAS program supported by the French Polar Institute (IPEV). Two main areas were investigated: i) the southwest of the mainland, so-called Golfe du Morbihan, where glaciers are currently absent and ii) the northernmost Kerguelen mainland peninsula so-called Loranchet, where cirque glaciers are still present. This double-target strategy aims at reconstructing various independent indirect records of precipitation (glacier advance, flood dynamics) and wind speed (marine spray chemical species, wind-borne terrigenous input) to tackle the Holocene climate variability. Despite particularly harsh climate conditions and difficult logistics matters, we were able to core 6 lake sediment sites: 5 in Golfe du Morbihan and one in Loranchet peninsula. Among them two sequences taken in the 4km-long Lake Armor using a UWITEC re-entry piston coring system by 20 and 100m water-depth (6 and 7m-long, respectively). One

  3. Los asilados de las Embajadas de Europa Occidental en Chile tras el golpe militar y sus consecuencias diplomáticas: El caso de Suecia

    Directory of Open Access Journals (Sweden)

    Fernando Camacho Padilla

    2006-10-01

    Full Text Available Abstract: The asylum seekers of the embassies of western Europe in Chile after the military coup and their  diplomatic consequences: The case of SwedenGiven te expectations that western governments  had in the reforms being implemented by the  Unidad Popular, the September 1973 coup d’état  in Chile caused a great international outcry. The  violence and repression that accompanied the  military coup produced a worldwide repudiation  of the military junta. Sweden stood out most consistently among the countries that declared  their opposition to Chile during the period of the  dictatorship by continuously denouncing the  violations to human rights. In this context, Sweden’s Ambassador to Chile, Harald Edelstam, played a very important role in saving the lives of  hundreds of Chilean citizens and foreign nationals  who sought refuge from the regime’s bloody  repression. Making use of the privileges he enjoyed as a diplomat, Edelstam confronted the  military authorities to release people wrongfully  sentenced to the death penalty. As a result, he was  declared persona non grata and forced to leave  Chile. This was the beginning of a long and controversial diplomatic relationship that lasted until  the return of democracy in Chile in 1990. This  article is a first attempt at understanding how  human rights violations affected bilateral relations  between Chile and Sweden with respect to the  diplomatic efforts of Ambassador Harald Edelstam. El golpe de Estado en Chile en septiembre de  1973 causó una gran conmoción internacional  debido a las esperanzas que tenían los gobiernos  occidentales en las reformas que estaba implementando la Unidad Popular. La violencia y represión que acompañaron al golpe militar redundaron en el repudio mundial de la Junta Militar.  Entre los países que se destacaron más firmemente en su oposición a Chile durante la dictadura se  encuentra Suecia, que denunció permanentemente

  4. Vivências da sexualidade durante a gravidez

    OpenAIRE

    Cruz, Maria Diana Fernandes da

    2012-01-01

    Trabalho apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciada em Enfermagem Sumário Durante o período de gravidez, existem uma série de mudanças biológicas, psicológicas, culturais e sociais, estas podem ter influência na vivência da sexualidade. A vivência da sexualidade durante esta fase pode ser entendida de diversas formas pela gestante, muitas vezes pode ser um factor importante para a satisfação das necessidades acrescidas d...

  5. [Who finances medical research in Chile?].

    Science.gov (United States)

    Reyes, H; Kauffmann, R; Goic, A

    1995-10-01

    To identify those institutions granting medical research in Chile, every issue of Revista Médica de Chile published between 1987 and 1994 was reviewed, under the assumption that a vast majority (over 70%) of papers released by Chilean authors in topics of internal medicine and related subspecialties would have been submitted for publication in this journal. This assumption was based in the solid prestige of Revista Médica de Chile among Chilean physicians and investigators: it is one of the oldest medical journals in the world (founded in 1872) and its inclusion in the most important international indexes (e.g. Index Medicus, Current Contents) qualifies it in the "mainstream literature". Papers classified as "Original Articles", "Clinical Experiences", "Review Articles", "Public Health", "Case Reports", "Clinical Laboratory", "Special Articles" and "Medical Education" were screened for acknowledgment of financial support beyond the resources needed for routine clinical work. Among 1,528 manuscripts published, 344 were "Original Articles" and 61.3% of them acknowledged special financial support. Five hundred and one manuscripts were "Clinical Experiences" and 21.5% of them received special financial support; similar proportions were detected in "Review Articles" and "Public Health" topics. The institution ranked as providing support most often was the "Fondo Nacional de Ciencias y Tecnología" (FONDECYT), a governmental fund that assigns resources to research in all areas of science and technology through a peer-reviewed nationwide annual contest. FONDECYT was identified as provider of financial support to 45.2% of the "Original Articles" and "Clinical Experiences"; Chilean universities were mentioned by 33.6% and other entities (including pharmaceutical companies, other national and foreign organizations) by 23.1%. The University of Chile was the main Chilean university mentioned in the acknowledgments. The proportion of papers receiving special financial support

  6. Transnacionalismo y enclave territorial étnico en la configuración de la ciudadanía de los inmigrantes peruanos en Santiago de Chile

    OpenAIRE

    José Carlos Luque Brazán

    2004-01-01

    El presente artículo, aborda el surgimiento de un enclave territorial de inmigrantes peruanos en Santiago de Chile durante 1991 – 2004, e relación a los factores que permiten explicar este fenómeno (discriminación, actores políticos inmigrantes, identidad cultural y el régimen democrático chileno), y las implicancias de este fenómeno en el desarrollo del transnacionalismo político de dichos actores, referidos básicamente a la construcción de una concepción incipiente de ciudadanía transnacio...

  7. ¡Véngase que esto es la maravilla!: redes e imaginarios de la migración colombiana en Chile.

    OpenAIRE

    Gordillo Sánchez, Daniel

    2015-01-01

    Trabalho de conclusão de curso apresentado ao Instituto Latino-Americano de Arte, Cultura e História da Universidade Federal da Integração Latino-Americana (UNILA), como requisito parcial à obtenção do título de Bacharel em Antropologia – Diversidade Cultural Latino-Americana. Orientador: Prof. Doctor Antonio de la Peña García. Durante os últimos anos, a população de imigrantes colombianos no Chile tem se incrementado consideravelmente e atualmente, esta corrente migratória tem adquirido u...

  8. Diseño de estructuras prefabricadas que protejan y favorezcan la cocción del ladrillo en Linares (Chile)

    OpenAIRE

    Gutiérrez Ortiz, Alberto

    2016-01-01

    En la presente memoria desarrollaremos el diseño de una estructura móvil prefabricada con la que proteger los hornos de cocción de ladrillo de las inclemencias del tiempo durante la época de otoño e invierno. Abordaremos la historia y situación actual de la construcción prefabricada en Europa y en Chile, para decidir si el material principal de nuestra estructura será madera, metal o hormigón prefabricado; así como la situación actual de los hornos tradicionales de ladrillo de ...

  9. LA RESPUESTA DEL ANTICICLÓN DEL PACÍFICO SUR EN LA COSTA DE CHILE FRENTE AL CAMBIO CLIMÁTICO-IMPACTOS

    OpenAIRE

    Juan Minetti

    2007-01-01

    Aprovechando la reconstrucción del índice de posición latitudinal del anticiclón del O.Pacífico Sur sobre la costa de Chile (L) durante el período 1901-2004, se analiza su comportamiento de largo plazo como variable anual o mensual en el período más precipitante del clima mediterráneo sudamericano. Existe una importante evidencia del traslado de L hacia latitudes altas desde mediados del Siglo XX al presente, que podría ser justificado con el actual proceso de calentamiento global, sin embarg...

  10. CRUZANDO LOS MALLKUS. LAS MIGRACIONES BOLIVIANAS PENDULARES DURANTE LAS GRANDES CRISIS SALITRERAS (1914 - 1933

    Directory of Open Access Journals (Sweden)

    Sergio González Miranda

    2011-10-01

    Full Text Available Este artículo analiza el proceso migratorio pendular de la población boliviana (especialmente indígena hacia las salitreras de Tarapacá; destacándose la “gran crisis” de 1930 y años siguientes, analizando el desarraigo del retorno a Bolivia. Se sostiene que a partir del término de la Primera Guerra Mundial se inicia la decadencia del ciclo de expansión del salitre, generando procesos migratorios de atracción y expulsión de mano de obra, donde el drama social producto de la cesantía fue el factor común. En otras palabras, se plantea que la crisis del salitre no surgió en la década de los años treinta, como suele reconocerse en la literatura especializada sobre la industria salitrera, sino a partir de la primera guerra mundial se inicia el proceso de decadencia del mercado mundial del nitrato, siendo la década de los años veinte cuando se define el futuro de esta industria. Se estudia, especialmente a través de la prensa y archivos oficiales, los sistemas de enganche, los flujos de ida y venida de trabajadores bolivianos con sus familias, especialmente durante los años de crisis entre 1914 y 1933, donde el drama de la cesantía afectó a miles de bolivianos que debieron regresar a sus comunidades de origen. Este artículo se enmarca dentro de un análisis histórico que rescata la importancia de la sociedad civil en las relaciones entre países fronterizos, como Bolivia y Chile, fenómeno que la disciplina de las relaciones internacionales denomina acertadamente “paradiplomacia”.

  11. vARIATIONS MENSUELLES DURANT TROIS ANNÉES DU ...

    African Journals Online (AJOL)

    , Université .... ont reçu une alimentation à base de pâturage de. Panicum maximum avec ... Variations mensuelles durant trois années du nombre de spermatozoïdes par éjaculat et des paramètres de spermocytogramme du sperme de bélier ...

  12. Chile: Una Vision Politica, Economica y Social (Chile: A Political, Economic, and Social View).

    Science.gov (United States)

    Cortes-Hwang, Adriana

    1972-01-01

    This address seeks to explain in brief the historical background and political, economic, and social conditions leading to the democratic election of a Marxist president in Chile. A historical sketch of Chilean government from independence in 1810 is provided with a description of the situation just before Salvador Allende's election in 1969. Some…

  13. Nuclear public information activities in Chile; Programa de educacion publica de la energia nuclear en Chile

    Energy Technology Data Exchange (ETDEWEB)

    Munoz Quintana, R [Comision Chilena de Energia Nuclear, Santiago (Chile)

    1995-10-01

    Nuclear plans and developing programs in developing and developed countries are facing-in a higher or lower degree- opposition from public opinion. The objectives and contents of the public education program on nuclear energy in Chile are dealt with in this paper.

  14. The Mass Media and Political Socialization: Chile, 1970-2000

    Science.gov (United States)

    Walter, Amy R.

    2005-01-01

    This project seeks to determine the effect of the mass media on political attitudes and behaviors in Chile between the years 1970 and 2000. The relationship between the media and "political socialization" is just now gaining recognition in scholarly research, and Chile offers an excellent case study. This paper traces these two variables…

  15. Studies to Control Endemic Typhoid Fever in Chile

    Science.gov (United States)

    1985-09-01

    Society for Microbiology, Chapter 16. 10. Medina E, Yrarrazaval M. (1983) Fiebre tifoidea en Chile: Consideraciones epideniologicas. Revista Medica de...epidesiologia de la fiebre tifoidea . Boletin de !a Escuela de Medicina, Pontificia universidad catolica de Chile. 30:113-119. 14. Reyes H, Olea M, Hernandez

  16. Primer registro de Heliotropium amplexicaule (Heliotropiaceae) en Chile

    OpenAIRE

    Ibáñez, Sergio; Luebert, Federico; Gómez, Miguel

    2011-01-01

    The presence of the commonly known weed Heliotropium amplexicaule (Heliotropiaceae) is reported for Chile first time, from a collection recently made in Santiago. Its potential as weed in Chile is discussed in the context of the experience of other countries where the species has become naturalised.

  17. Adapting to climate variability and change in Chile's Maipo basin ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2014-04-09

    Apr 9, 2014 ... Given the region's role in Chile's national economy, a strategy for adapting to ... to Chile's economy, and may be threatened by future water stress. ... for the project, with the goal of bringing together government, business, and ...

  18. The Revolutionary Left and Terrorist Violence in Chile.

    Science.gov (United States)

    1986-06-01

    Fraude Electoral Designada por la Facultad de Derecho de la Pontifica Universidad de Chile," in Libro Blanco del Cambio de Gobierno de Chile, Editorial...Chilean law, could not be invaded by the police. The MIR never became a formal political party. It completely rejected the electoral process

  19. All projects related to Chile | Page 2 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... living in poverty in the rural-urban territories of Chile, Colombia, and Mexico. ... Region: Brazil, Chile, Colombia, India ... Enhancing Women's Economic Empowerment Through Better Policies in Latin America ... Program: Employment and Growth ... Understanding Think Tank-University Relationships in Latin America.

  20. Childcare in Chile. The role of ethnicity and socioeconomic inequalities

    NARCIS (Netherlands)

    Cárcamo Leiva, Rodrigo Alejandro

    2014-01-01

    Chile has embarked on a road that must lead to the reduction of inequality gaps for the population. A public policy called Chile Growths With You has focused on an increase in the breadth of coverage of non-maternal care through childcare centers to provide equal opportunities in early childhood and

  1. [Health inequality gap in inmigrant versus local children in Chile].

    Science.gov (United States)

    Cabieses, Baltica; Chepo, Macarena; Oyarte, Marcela; Markkula, Niina; Bustos, Patricia; Pedrero, Víctor; Delgado, Iris

    2017-12-01

    Children and young international migrants face different health challenges compa red with the local population, particularly if they live in insecure environments or adverse social conditions. This study seeks to identify gaps in health outcomes of children between immigrant and local population in Chile. This study analyses data from three sources: (i) Born in Chile: Electronic records of antenatal visits from all municipal antenatal clinics of Recoleta in 2012; (ii) Growing up in Chile: Population survey "National Socioeconomic Characterization" (CASEN) from 2013 and (iii) Getting sick in Chile: Data of all hospital discharges in 2012, provided by the department of statistics and health information (DEIS) of the Ministry of Health. (I) Born in Chile: Im migrants more frequently have psychosocial risk (62.3% vs 50.1% in Chileans) and enter later into the program (63.1% vs 33.4% enter later than 14 weeks of pregnancy). All birth outcomes were better among immigrants (e.g. caesarean sections rates: 24.2% immigrants vs % Chileans). (ii) Growing up in Chile: A higher proportion of migrant children is outside the school system and lives in multidi mensional poverty (40% immigrants vs 23.2% Chileans). (iii) Getting sick in Chile: Injuries and other external causes were more frequent cause of hospitalisation among migrants (23.6%) than the local population (16.7%) aged between 7 and 14 years. Addressing the needs of the children in Chile, regardless of their immigration status, is an ethical, legal and moral imperative.

  2. HIV ISSUES AND MAPUCHES IN CHILE

    Science.gov (United States)

    Cianelli, Rosina; Ferrer, Lilian; Cabieses, Báltica; Araya, Alejandra; Matsumoto, Cristina; Miner, Sarah

    2015-01-01

    Chile is a country with an incipient HIV epidemic. Just as in other countries, disadvantaged groups in Chile are contributing to the increased incidence of the disease. The Mapuche indigenous population is one such group that has been affected by the spread of HIV. However, no prevention programs are tailored to the culturally specific needs of this community. In recognition of this discrepancy, an academic-community partnership was formed to develop an HIV educational module for a Mapuche community. The module was developed for use as part of an already established health-related program. The aims of the module were to identify perceptions about HIV among Mapuches and present information specific to HIV and its prevention. Focus was placed on cultural sensitivity. The module was carried out in connection with a first-aid course in an attempt to increase effectiveness of the intervention by working jointly with an established community program. Sixteen (16) Mapuches participated voluntarily and demonstrated some knowledge regarding HIV, but they lacked an overall understanding as to how it is transmitted and why prevention strategies are affective. Participants correctly identified sexual contact as a means of transmission, but when asked why, one person stated, “I just know it, I read it.” There were significant barriers to communication within the group, secondary to cultural practices related to age and gender. Major obstacles in controlling HIV are the lack of prevention strategies targeted to disadvantaged groups. The module developed for this intervention was the first effort of the Academic Community Partnership established between the Pontificia Universidad Católica de Chile and the Mapuche group around HIV prevention. Continued collaboration between academia and affected communities as well as incorporating HIV information into established programs are effective strategies for delivering prevention information to disadvantaged populations and for

  3. A catalog of Acroceridae (Diptera) from Chile.

    Science.gov (United States)

    GonzÁlez, Christian R; Elgueta, Mario; Ramirez, Francisco

    2018-01-18

    A catalog of the Acroceridae from Chile is provided. All valid names and synonyms are presented, totaling 33 species and nine genera for the country. All references known to us from the taxonomic and biological literature, including information about name, author, year of publication, page number, type species, type locality and references are given. Type material of different authors was revised. The species Lasia cuprea is revalidated. The geographical distribution of the different species is recorded from the revised collections and bibliographic data. Holops cyaneus Philippi, 1865 is designated as type species of Holops Philippi, 1865.

  4. EFECTOS DEL EMBARAZO ADOLESCENTE EN CHILE

    OpenAIRE

    Loyola Heufemann, AMANDA

    2014-01-01

    Los efectos del embarazo adolescente en Chile han sido poco estudiados aun cuando existe diversa literatura para el resto del mundo, en especial para países desarrollados. Este trabajo estima el efecto del embarazo adolescente sobre la asistencia o completitud de la educación secundaria, años de escolaridad y participación laboral. Usando datos de corte transversal del a˜no 2012 y un enfoque de variable instrumental a trav´es del uso de la entrega comunal de la píldora anticoncept...

  5. FORESIGHT TEST CASE CHILE: UNIACC UNIVERSITY

    Directory of Open Access Journals (Sweden)

    José Nicolás Vizcaya Carrillo

    2011-04-01

    Full Text Available it is true that all human activities today are capable of analysis and prospective projection, confirmed there are a number of areas of knowledge which are considered key to the development of mankind and therefore of each company in each country is to see the evolution of the relevant future. It is true that today there are hundreds of professional disciplines that are studied and are performed as day to day and that play important roles in the welfare and development of society and in particular if this trial will be analyzed in the development of techniques current looking for Chile.

  6. Pentecostalism and Politics in Neoliberal Chile

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    Martin Lindhardt

    2013-02-01

    Full Text Available Este artículo investiga las relaciones históricas y contemporáneas entre el Pentecostalismo y la política en Chile. La primera parte del artículo provee un resumen histórico del crecimiento y consolidación de la religión Pentecostal en relación a diferentes ambientes políticos. En este artículo se esclarecen además las diferentes posturas Pentecostales hacia la esfera política. En particular hago hincapié, en cómo surge una cultura de desencanto político en el Chile post-dictatorial que crea un vacío simbólico, el cual trae como consecuencia el nacimiento de movimientos religiosos. En la segunda parte de este artículo se discute las posibles afinidades entre el Pentecostalismo, como una cultura religiosa, y los principios democráticos. El argumento es que a pesar de que el Pentecostalismo puede contener algunas cualidades democráticas, también existe una compatibilidad notable entre la visión teísta e individualista Pentecostal acerca de los cambios sociales, y un orden social neoliberal, en donde la indolencia política se expande y en donde predomina un sentido de progreso individual y no colectivo. English: This article explores historical and contemporary relationships between Pentecostalism and politics in Chile. The first part of the article provides an historical account of the growth and consolidation of Pentecostal religion within changing political environments and sheds light on Pentecostal stances to and involvements with the political sphere. In particular, it focuses on how a culture of political disenchantment has emerged in post-dictatorial neo-liberal Chile, creating a symbolic void that can be filled by religious movements. The second part of the article discusses possible affinities between Pentecostalism as a religious culture and democratic principles and values. It argues that although Pentecostalism may contain certain democratic qualities, there is also a striking compatibility between, on the one

  7. Monetary Policy in Chile: a black box?

    OpenAIRE

    Angel Cabrera; Luis Felipe Lagos

    2000-01-01

    This paper studies monetary policy in Chile during the 1986-1997 period. We concentrate in understanding the monetary transmission mechanism by which the Central Bank instrument—the real interest rate—affects total expenditure, output and the inflation rate. The methodology used is structural VARS. We find a weak effect of the interest rate on all the variables. The interest rate has a significant effect on the expenditure-output gap. Both the interest rate and the expenditure-output gap have...

  8. Center for oceanographic research opens in Chile

    Science.gov (United States)

    Lange, Carina B.; Ulloa, Osvaldo

    The Humboldt Current System, with its coastal upwelling ecosystem off Peru and Chile, is one of the most productive marine systems in the world. Here, significant exchange of heat and CO2 takes place between the ocean and the atmosphere due to upwelling of sub-surface, cold, nutrient-rich, CO2-saturated waters. In addition, the eastern South Pacific holds one of the three most important oxygen minimum zones of the global ocean. Through the biologically mediated process of denitrification, the oxygen minimum zone contributes to the global sink of nitrogen in the ocean and as a source of the greenhouse gas N2O to the atmosphere.

  9. Chile Successfully Halts Rise in Childhood Obesity

    International Nuclear Information System (INIS)

    Gorisek, Aleksandra Sasa

    2014-01-01

    The increasing prevalence of childhood obesity in Latin America has become a cause for concern. The IAEA has worked closely with the Institute of Nutrition and Food Technology (INTA) at the University of Chile since 1997 to address the problem of malnutrition in the country. In Santiago, the Laboratory of Energy Metabolism and Stable Isotopes was established in 1998 with the help of the IAEA to provide an isotope ratio mass spectrometer and training in the use of stable isotope techniques to assess body composition, infant feeding practices and total daily energy expenditure

  10. Estudio del campo ocupacional del traductor en Santiago de Chile (A Study of Opportunities for Professional Translators in Santiago, Chile).

    Science.gov (United States)

    Cabrera, Ileana; And Others

    A study of translation as a profession in Chile covered two areas: a diagnostic study of the real need for literary, scientific, and technical translations, and a followup study of graduates of the translation degree program at the Catholic Pontifical University of Chile (Santiago). The analysis considered the relationship between the need for…

  11. Terral De Vicuna, a Foehnlike Wind in Semiarid Northern Chile: Meteorological Aspects and Implications for the Fulfillment of Chill Requirements in Deciduous Fruit Trees

    Science.gov (United States)

    Montes, Carlo; Rutllant, Jose A.; Aguirre, Anita; Bascunan-Godoy, Luisa; Julia, Cristobal

    2016-01-01

    The terral de Vicuña is a warm and dry wind that flows down the Elqui Valley in north-central Chile typically at dawn and early morning. Given that most terral episodes occur in austral winter when chill accumulation by deciduous fruit trees proceeds, negative effects on agriculture may be expected. During 11 (2004-14) winters a meteorological characterization of terral winds and the assessment of their impact on chill accumulation, by the modified Utah Model and the Dynamic Model, were performed. Within this period, 67 terral days (TD) were identified as those in which nighttime to early morning wind direction and speed, air temperature, and relative humidity reached defined thresholds on an hourly basis (terral hours). Most frequent TD featured 6-9 consecutive terral hours; duration is considered here as a proxy for their intensity. Synoptic-scale meteorological analysis shows that 65% of moderate and strong terral events develop as a cold, migratory anticyclone drifts poleward of the study area, coinciding with the onset of a midtropospheric ridge over central Chile, bringing southwest winds on top of the Andes (approximately 500-hPa level). The remaining 35% are either associated with 500-hPa easterlies (foehn like), with prefrontal conditions ahead of a trough driving northwest 500-hPa winds, or with transitional 500-hPa westerlies.Assessments of chill accumulation during TD show that, although present average and cold winter conditions do not represent a major TD hazard to local agriculture, lower chill accumulation associated with anomalously high nocturnal temperatures could be significantly more important during present and future warmer winters.

  12. Comentarios de jurisprudencia de la Corte Suprema y el Tribunal Constitucional sobre derechos humanos de las personas migrantes durante el año 2013

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    Rodrigo Godoy Araya

    2014-06-01

    Full Text Available El presente artículo tiene por objetivo comentar algunas sentencias de la Corte Suprema y del Tribunal Constitucional de Chile en materias de derecho de extranjería y derechos humanos de las personas migrantes. Para ello se estudian sentencias que han sido dictadas en casos tramitados por la Oficina Especializada en Derechos Humanos de la Corporación de Asistencia Judicial durante el año 2013, las cuales se comentan en relación a cinco ámbitos de análisis: 1 derecho a ingresar al territorio nacional; 2 expulsiones del país; 3 nacionalidad y apatridia; 4 privaciones de libertad de extranjeros en situación irregular y; 5 jurisprudencia del Tribunal Constitucional.

  13. LOS ESTUDIANTES SECUNDARIOS DURANTE LA UNIDAD POPULAR, 1970-1973

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    Jorge Rojas Flores

    2009-12-01

    Full Text Available Este estudio busca reconstruir la experiencia organizativa y la participación política de los estudiantes secundarios en el conflictivo período en que gobernó Salvador Allende (1970-1973. Desde el entusiasmo inicial hasta las profundas fisuras que dividieron en dos bloques a la Federación de Estudiantes Secundarios de Santiago (FESES, el período estuvo dominado por un alto nivel de politización y una participación masiva de los estudiantes, que pocas veces se había observado y que tardaría en repetirse. Aunque el tema educacional fue uno más de los frentes de lucha de los actores sociales y políticos de la época, en él quedaron en evidencia las distintas posturas en juego y la forma en que se estructuró la acción partidaria.This study reconstructs the organizing experience and political participation of High School students during the conflictive period in which Salvador Allende governed Chile (1970-1973. From an initial enthusiasm to the appearance of deep cracks that divided the Federación de Estudiantes Secundarios (FESES in two blocs, the period was characterized by a high level of politicization and a massive student participation, few times seen, which took longer to reappear in Chile. Although education was only one of the various struggle fronts that motivated social and political actors of that time to participate, it is possible to see here evidences of the main political stances and partisan structure of Chile.

  14. Silencio y memoria: Nocturno de Chile

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    Pedro Iniesta Ruiz

    2016-12-01

    Full Text Available El presente estudio, sostenido por el Trabajo de Fin de Grado Representación y ficción: Nocturno de Chile y Sostiene Pereira (2015, se introduce en la construcción literaria articulada en la obra Nocturno de Chile, de Roberto Bolaño, examinando y evaluando sus fronteras, fronteras que resultan tan movedizas como las de cualquier construcción inserta en el marco de la ficción. Las implicaciones históricas y políticas del relato hacen que su impronta testimonial cobre una fuerza inusitada, y nociones como la memoria, la violencia o el silencio ayudan a vertebrar una obra de arte verbal que logra, en el decurso de su propia narración, asediar al lector con las angustiosas imágenes de un pasado hecho presente en el camino de un tiempo político que se subyuga a la propia creación artística.

  15. Adaptation and Genotype x Environment Interaction of Flaxseed (Linum usitatissimum L. Genotypes in South Central Chile Adaptación e Interacción Genotipo x Ambiente en Lino (Linum usitatissimum L. en la Zona Centro Sur de Chile

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    Marisol Berti

    2010-09-01

    ón y la interacción genotipo x ambiente de 16 genotipos de lino (incluyendo 10 procedentes de Norte América y 6 de Argentina los que se sembraron en 11 ambientes (localidad-año en Chile entre el 2003 y el 2007. El rendimiento de semillas observado fue de más de 5700 kg ha-1 en algunos ambientes lo que indicaría un alto potencial. De acuerdo a los modelos AMMI y SREG los 11 ambientes fueron clasificados en cuatro grupos por el modelo AMMI y en tres grupos por el modelo SREG. Los genotipos fueron clasificados en cinco grupos por el modelo SREG, donde cuatro de los grupos incluían un sólo genotipo. El promedio general de rendimiento de semillas fue similar para todos los genotipos, sin embargo, el genotipo Nekoma fue considerado el más estable y de mayor rendimiento de semillas en todos los ambientes evaluados. El ambiente con mayor rendimiento fue Chillán 2003-2004, pero esta localidad tuvo baja estabilidad en el tiempo. Los ambientes con más alto rendimiento fueron Chillán 2003-2004 y Los Ángeles 2004-2005, hay que considerar que ambos ambientes fueron regados durante floración y llenado de granos. El contenido de aceite fluctuó entre 420 y 530 g kg-1. Las diferencias climáticas entre ambientes no influenciaron la composición del aceite como se esperaba. El lino se adapta a la zona centro sur de Chile observándose diferencias entre genotipos para rendimiento de biomasa y semillas, índice de cosecha, peso del hectolitro, contenido y composición del aceite.

  16. Spatial overlap of shark nursery areas and the salmon farming industry influences the trophic ecology of Squalus acanthias on the southern coast of Chile.

    Science.gov (United States)

    Gaitán-Espitia, Juan Diego; Gómez, Daniela; Hobday, Alistair J; Daley, Ross; Lamilla, Julio; Cárdenas, Leyla

    2017-06-01

    Potential interactions between marine predators and humans arise in the southern coast of Chile where predator feeding and reproduction sites overlap with fisheries and aquaculture. Here, we assess the potential effects of intensive salmon aquaculture on food habits, growth, and reproduction of a common predator, the spiny dogfish-identified as Squalus acanthias via genetic barcoding. A total of 102 (89 females and 13 males) individuals were collected during winter and summer of 2013-2014 from the Chiloé Sea where salmon aquaculture activities are concentrated. The low frequency of males in our study suggests spatial segregation of sex, while immature and mature females spatially overlapped in both seasons. Female spiny dogfish showed a functional specialist behavior as indicated by the small number of prey items and the relative high importance of the austral hake and salmon pellets in the diet. Immature sharks fed more on pellets and anchovies than the larger hake-preferring mature females. Our results also indicate that spiny dogfish switch prey (anchovy to hake) to take advantage of seasonal changes in prey availability. Despite differences in the trophic patterns of S. acanthias due to the spatial association with intensive salmon farming, in this region, there appears to be no difference in fecundity or size at maturity compared to other populations. Although no demographic effects were detected, we suggest that a range of additional factors should be considered before concluding that intensive aquaculture does not have any impact on these marine predators.

  17. La enfermería de la Orden de San Juan de Dios en el Chile colonial

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    Julia Cristobalina Huaiquián-Silva

    2013-01-01

    Full Text Available Objetivo: describir las prácticas de enfermería en Chile durante la época colonial, prestando especial atención a la influencia de España en dicho proceso. Método: investigación cualitativa de abordaje socio-histórico; las fuentes primarias corresponden a textos históricos de Chile recuperados en la Biblioteca Virtual Memoria Chilena, y a 34 documentos recopilados en el Archivo Museo San Juan de Dios, Casa de los Pisa, en Granada, España, titulados “Listado de los hermanos de San Juan de Dios que vivían en Chile (207 años y un índice de documentos inéditos copiados de los archivos histórico nacional y del antiguo hospital, por Faustino Calvo”. La recolección de la información se efectuó con ficha documental confeccionada por la investigadora, complementada con fotografías. El análisis de los datos se realizó a través de análisis de contenido. Resultados: la Orden de San Juan de Dios llegó a Chile en el año 1617 a los hospitales de Santiago y Concepción y se expandió a las ciudades de La Serena, Valparaíso, San Juan de la Frontera, Talca, Chillan, Concepción y Valdivia. Por más de doscientos años la Orden permaneció en Chile brindando asistencia hospitalaria y de enfermería a través de los cuidados religiosos. Conclusión: con la llegada de la Orden al país mejoró indiscutiblemente la organización de los cuidados de salud al interior de los hospitales, que a partir de esa fecha se administraron de forma organizada, con altos estándares de higiene y limpieza, vigilando sigilosamente la alimentación de sus pacientes y con una gran preocupación por brindar asistencia espiritual a quienes necesitasen de sus servicios.

  18. Prevalencia de Ansiedad Dental en Niños Atendidos en los Servicios de Salud Públicos de Valdivia, Chile

    OpenAIRE

    Mautz-Miranda, Claudia; Fernández-Delgadillo, Carolina; Saldivia-Ojeda, Constanza; Rodríguez-Salinas, Carolina; Riquelme-Carrasco, Sebastián; Linco-Olave, Jared

    2017-01-01

    Resumen: Objetivo: Determinar la prevalencia de ansiedad dental (AD) en niños de entre 6 a 10 años de edad atendidos en los servicios de salud públicos (SSP) de la ciudad de Valdivia, Chile. Material y método: Se diseñó un estudio observacional de corte transversal. Se midió la prevalencia de AD previa a la atención odontológica utilizando la Escala de Imagen Facial (FIS) en niños de 6 a 10 años que fueron atendidos en los SSP, durante los meses de marzo a junio de 2015. Resultados: De los 20...

  19. UNA PRAXIS CRISTIANA Y POPULAR EN LA POBLACIÓN LA VICTORIA DE SANTIAGO DE CHILE (1983-1988).

    OpenAIRE

    Andrés Morasso

    2010-01-01

    Este artículo presenta la relación entre residentes de la población La Victoria de Santiago deChile y la Iglesia en el contexto del gobierno militar (1973-1990), durante protestas socialescontra el régimen y relaciones de solidaridad establecidas a causa de la persecución políticadel periodo. ¿De qué forma las Comunidades cristianas de Base ayudaron a la organizaciónasistencial? ¿Qué papel tuvo la llamada “Iglesia Liberadora” en dicha población? ¿Qué roljugaron sacerdotes como líderes en La V...

  20. Uso indicado e uso referido de medicamentos durante a gravidez

    Directory of Open Access Journals (Sweden)

    Claudia Garcia Serpa Osorio-de-Castro

    Full Text Available Poucos estudos descrevem a utilização de medicamentos na gravidez com detalhamento de práticas prescritivas. A pesquisa integra grande inquérito sobre atenção perinatal em hospitais do Município do Rio de Janeiro. A natureza do hospital - se pública, contratada/conveniada ao SUS ou privada - determinou estratificação de 10.072 puérperas internadas. A coleta de dados se deu por entrevista e por consulta a prontuários, cobrindo medicamentos utilizados durante a gravidez e prescritos durante a internação hospitalar quando do parto. Medicamentos foram classificados pela ATC e outro sistema para casos especiais de uso referido. Houve média de 2,08 medicamentos prescritos no parto e 2,3 usados durante a gestação, sendo os mais prescritos anestésicos, antibióticos, ocitocina e analgésicos, com diferenças significativas entre estratos, e os mais referidos sulfato ferroso, vitaminas, escopolamina e paracetamol. Para interromper a gravidez, 49,7% relatam o uso de chás e 9,2% de misoprostol. O perfil de utilização é corroborado pela literatura. A pesquisa oferece oportunidade de conhecimento de padrões de prescrição ao parto e de uso referido durante a gestação nos setores público e privado.

  1. Uso indicado e uso referido de medicamentos durante a gravidez

    Directory of Open Access Journals (Sweden)

    Osorio-de-Castro Claudia Garcia Serpa

    2004-01-01

    Full Text Available Poucos estudos descrevem a utilização de medicamentos na gravidez com detalhamento de práticas prescritivas. A pesquisa integra grande inquérito sobre atenção perinatal em hospitais do Município do Rio de Janeiro. A natureza do hospital - se pública, contratada/conveniada ao SUS ou privada - determinou estratificação de 10.072 puérperas internadas. A coleta de dados se deu por entrevista e por consulta a prontuários, cobrindo medicamentos utilizados durante a gravidez e prescritos durante a internação hospitalar quando do parto. Medicamentos foram classificados pela ATC e outro sistema para casos especiais de uso referido. Houve média de 2,08 medicamentos prescritos no parto e 2,3 usados durante a gestação, sendo os mais prescritos anestésicos, antibióticos, ocitocina e analgésicos, com diferenças significativas entre estratos, e os mais referidos sulfato ferroso, vitaminas, escopolamina e paracetamol. Para interromper a gravidez, 49,7% relatam o uso de chás e 9,2% de misoprostol. O perfil de utilização é corroborado pela literatura. A pesquisa oferece oportunidade de conhecimento de padrões de prescrição ao parto e de uso referido durante a gestação nos setores público e privado.

  2. Auge y Caída de Japón en Chile, 1897-1943

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    César David Ross Orellana

    2013-12-01

    Full Text Available La interrogante que guía este trabajo se pregunta por cuáles son las claves explicativas de la relación bilateral entre Japón y Chile durante su primera gran fase (1897-1943. Se plantea como un proceso histórico de auge (1897-1939 y caída (1939-1943 que en su final estuvo marcado por una intensa dimensión política que ha estado casi totalmente ausente del debate académico. El enfoque teórico-metodológico de este trabajo es el de la Historia de las Relaciones Internacionales, centrado en determinar las claves de continuidad y cambio dentro de un proceso histórico específico. Se concluye que el debate académico referido a las relaciones entre Japón y América Latina y el Caribe (ALC -en general- y las relaciones entre Japón y Chile -en particular-, ha generado interpretaciones globales basadas en generalizaciones válidas para el ámbito mundial y para los patrones históricos derivados de la política y la acción internacional de las potencias hegemónicas. Tal planteamiento no resulta igualmente válido para las relaciones entre dos países cuya historia, ubicada en los bordes de los grandes acontecimientos de entonces, se escribía conectada pero al margen de esos fenómenos.

  3. Auge y Caída de Japón en Chile, 1897-1943

    Directory of Open Access Journals (Sweden)

    César David Ross Orellana

    2013-01-01

    Full Text Available La interrogante que guía este trabajo se pregunta por cuáles son las claves explicativas de la relación bilateral entre Japón y Chile durante su primera gran fase (1897-1943. Se plantea como un proceso histórico de auge (1897-1939 y caída (1939-1943 que en su final estuvo marcado por una intensa dimensión política que ha estado casi totalmente ausente del debate académico. El enfoque teóricometodológico de este trabajo es el de la Historia de las Relaciones Internacionales, centrado en determinar las claves de continuidad y cambio dentro de un proceso histórico específico. Se concluye que el debate académico referido a las relaciones entre Japón y América Latina y el Caribe (ALC —en general— y las relaciones entre Japón y Chile —en particular—, ha generado interpretaciones globales basadas en generalizaciones válidas para el ámbito mundial y para los patrones históricos derivados de la política y la acción internacional de las potencias hegemónicas. Tal planteamiento no resulta igualmente válido para las relaciones entre dos países cuya historia, ubicada en los bordes de los grandes acontecimientos de entonces, se escribía conectada pero al margen de esos fenómenos.

  4. Variación de compuestos químicos en hojas de poblaciones de Drimys spp. (Magnoliophyta: Winteraceae en Chile Variation of chemical compounds in leaves of Drimys spp. (Magnoliophyta: Winteraceae populations in Chile

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    DIEGO MUÑOZ-CONCHA

    2004-03-01

    Full Text Available El canelo (Drimys winteri es un árbol nativo de Chile con propiedades medicinales y sagrado para el pueblo mapuche. Se ha descrito en esta especie la presencia de compuestos químicos con actividad biológica como aceites esenciales, terpenos y flavonoides. Estos grupos de compuestos fueron cuantificados en hojas de cinco poblaciones de D. winteri y una de D. andina de Chile mediante hidrodestilación (aceites volátiles, extracción Soxhlet con hexano (terpenos y espectrofotometría (flavonoides. El contenido promedio de aceites esenciales fue de 0,5 mL 100 g-1, el de terpenos de 7,1 %, y el de flavonoides de 1,8 %, en base a peso seco. A pesar de las importantes variaciones observadas dentro y entre poblaciones, las diferencias de poblaciones fueron significativas para los tres grupos de compuestos estudiados. Las poblaciones de la Séptima Región de Chile presentaron los valores más altos de aceites esenciales (0,68 mL 100 g-1 en la población de Huerta de Maule, terpenos y flavonoides (9,47 y 2,37 %, respectivamente, ambos en la población de Pangal. La población más austral estudiada, ubicada en Huillinco, Chiloé, presentó valores significativamente más bajos para los tres grupos de compuestos: 0,22 ml/100g de aceites esenciales, 3,36 % de terpenos y 1,21 % de flavonoides. Las poblaciones de D. winteri y D. andina de la IX Región, cercanas geográficamente, presentaron diferentes contenidos de aceites esenciales y flavonoides. Se concluye que efectivamente poblaciones distintas de especies de Drimys poseen cantidades significativamente diferentes de aceites esenciales, terpenos y flavonoidesCanelo (Drimys winteri is a Chilean native tree with medicinal properties and sacred to mapuche people. This species contains chemical compounds with biological activity such as: essential oils, terpenes and flavonoids, which were quantified in leaves of five D. winteri and one D. andina populations by hydrodistillation (essential oils, hexane

  5. La fidelidad cubana durante la edad de las revoluciones

    Directory of Open Access Journals (Sweden)

    Kuethe, Allan J.

    1998-06-01

    Full Text Available Not available.

    La historiografía cubana tradicional explica la fidelidad de la perla de las Antillas durante las revoluciones americanas por razón del miedo al intimidante ejército español acuartelado en la isla y por miedo a que cualquier división política diera aliento a una sublevación de la masiva población esclava. Este artículo plantea la tesis de que el asunto fue mucho más complicado que lo que estas explicaciones dan a entender. Por una parte, el ejército de la isla llegó a estar esencialmente controlado por cubanos y, por otra, un movimiento revolucionario nació entre los elementos ilustrados; pero falló por la oposición abrumadora que surgió dentro de la propia clase criolla. La fidelidad cubana no se explica actualmente tanto por los temores como por las relaciones positivas que se crearon entre la corona española y las elites cubanas durante el siglo XVIII, sobre todo durante el reinado de Carlos III, relaciones que resultaron sumamente ventajosas para los azucareros que dominaban la vida económica y política de la isla.

  6. ESO and Chile: 10 Years of Productive Scientific Collaboration

    Science.gov (United States)

    2006-06-01

    ESO and the Government of Chile launched today the book "10 Years Exploring the Universe", written by the beneficiaries of the ESO-Chile Joint Committee. This annual fund provides grants for individual Chilean scientists, research infrastructures, scientific congresses, workshops for science teachers and astronomy outreach programmes for the public. In a ceremony held in Santiago on 19 June 2006, the European Organisation for Astronomical Research in the Southern Hemisphere (ESO) and the Chilean Ministry of Foreign Affairs marked the 10th Anniversary of the Supplementary Agreement, which granted to Chilean astronomers up to 10 percent of the total observing time on ESO telescopes. This agreement also established an annual fund for the development of astronomy, managed by the so-called "ESO-Chile Joint Committee". ESO PR Photo 21/06 ESO PR Photo 21/06 Ten Years ESO-Chile Agreement Ceremony The celebration event was hosted by ESO Director General, Dr. Catherine Cesarsky, and the Director of Special Policy for the Chilean Ministry of Foreign Affairs, Ambassador Luis Winter. "ESO's commitment is, and always will be, to promote astronomy and scientific knowledge in the country hosting our observatories", said ESO Director General, Dr. Catherine Cesarsky. "We hope Chile and Europe will continue with great achievements in this fascinating joint adventure, the exploration of the universe." On behalf of the Government of Chile, Ambassador Luis Winter outlined the historical importance of the Supplementary Agreement, ratified by the Chilean Congress in 1996. "Such is the magnitude of ESO-Chile Joint Committee that, only in 2005, this annual fund represented 8 percent of all financing sources for Chilean astronomy, including those from Government and universities", Ambassador Winter said. The ESO Representative and Head of Science in Chile, Dr. Felix Mirabel, and the appointed Chilean astronomer for the ESO-Chile Joint Committee, Dr. Leonardo Bronfman, also took part in the

  7. Checklist, diversity and distribution of testate amoebae in Chile.

    Science.gov (United States)

    Fernández, Leonardo D; Lara, Enrique; Mitchell, Edward A D

    2015-10-01

    Bringing together more than 170 years of data, this study represents the first attempt to construct a species checklist and analyze the diversity and distribution of testate amoebae in Chile, a country that encompasses the southwestern region of South America, countless islands and part of the Antarctic. In Chile, known diversity includes 416 testate amoeba taxa (64 genera, 352 infrageneric taxa), 24 of which are here reported for the first time. Species-accumulation plots show that in Chile, the number of testate amoeba species reported has been continually increasing since the mid-19th century without leveling off. Testate amoebae have been recorded in 37 different habitats, though they are more diverse in peatlands and rainforest soils. Only 11% of species are widespread in continental Chile, while the remaining 89% of the species exhibit medium or short latitudinal distribution ranges. Also, species composition of insular Chile and the Chilean Antarctic territory is a depauperated subset of that found in continental Chile. Nearly, the 10% of the species reported here are endemic to Chile and many of them are distributed only within the so-called Chilean biodiversity hotspot (ca. 25° S-47° S). These findings are here thoroughly discussed in a biogeographical and evolutionary context. Copyright © 2015 Elsevier GmbH. All rights reserved.

  8. Analýza obchodných vzťahov medzi EU a Chile

    OpenAIRE

    Chabová, Zuzana

    2011-01-01

    The aim of my bachelor thesis is to particularly charakterize Chile's economy and to analyze its position in international trade. The main part of my whole work is the analysis of business relationship between European Union and Chile, which I also describe in point of law. The work has five main chapters. The first chapter describes the economical situation of Chile. The second chapter is concerned with Chile's whole foreign trade. The third chapter analyze Chile's foreign trade legally thro...

  9. Modelos, tendencias y cotidianidades en los inicios de la Cárcel Penitenciaria de Santiago de Chile.1843-1860.

    Directory of Open Access Journals (Sweden)

    Alessandro Monteverde Sánchez

    2017-12-01

    Full Text Available En Chile durante el siglo XIX, se inició una reforma del sistema carcelario que buscó eliminar los Presidios Ambulantes y una serie vicios en las Cárceles Públicas y Casas Correccionales. Implementando así, un sistema penitenciario que intentó reproducir los tratamientos penitenciarios desarrollados principalmente en Estados Unidos y Europa. La élite criolla respaldo la reforma levantando un discurso político a través de recomendaciones y exposiciones, que se materializaron en la creación por ley de la Cárcel Penitenciaria de Santiago en 1843. En el presente artículo se realiza un análisis de carácter histórico, respecto al primer periodo de discusiones y debates a nivel político a propósito de la reforma del sistema de prisiones en Chile y del tipo de tratamiento penitenciario adoptado luego de la construcción de la Cárcel Penitenciaria de Santiago. Dicho objeto, se logra a través de la utilización de una metodología heurística, revisión de fuentes de archivo documental y una relevante discusión bibliográfica, a propósito de la justificación política del castigo penitenciario, en tanto política nacional y reforma del individuo criminal, contrastándolo estos elementos con los registros del régimen interno de la Cárcel Penitenciaria de Santiago durante los años 1858 y 1860, bajo la administración del Superintendente Waldo Silva.

  10. Craniofacial chronological microdifferentiation of human prehistoric populations of the Azapa valley, northern Chile Microdiferenciación cronológica craneofacial de poblaciones humanas prehistóricas del Valle de Azapa, norte de Chile

    Directory of Open Access Journals (Sweden)

    FRANCISCO ROTHHAMMER

    2002-03-01

    Full Text Available Archeological evidence suggest that the cultural developments occurred in the highlands around lake Titicaca in the Central Andes, exerted influence on the cultural elaborations of the human groups that peopled the valley of Azapa, close to the city of Arica, and the Pacific coast of northern Chile. In this communication we show by means of a distance analysis, that a craniofacial differentiation accompanied the process of cultural evolution in the valley. The biological influence of Tiwanaku is partially reflected in craniofacial morphology, providing preliminary evidence that cultural changes were associated to intermittent gene flow from the highlands, specially during the Alto Ramírez and San Miguel phasesLos desarrollos culturales ocurridos en el altiplano en el área circumtiticaca en los Andes centrales, ejercieron influencia sobre las elaboraciones culturales de los grupos humanos que poblaban el Valle de Azapa cercano a la ciudad de Arica y la costa del norte de Chile. En esta comunicación presentamos un análisis de distancias que demostró que una diferenciación craniofacial acompaño en el valle el proceso de evolución cultural. La influencia biológica de Tiwanaku se refleja parcialmente en la morfología craniofacial, proporcionando evidencia preliminar de que los cambios culturales en el valle se realizaron acompañados de flujo génico intermitente desde el altiplano, especialmente durante las fases Alto Ramírez y San Miguel

  11. Conocimiento, política y mercado: acerca del desarrollo de las Ciencias Sociales en Chile (1970-2000 = Knowledge, politics and market: about the development of Social Sciences in Chile (1970-2000

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    Oyanedel, Juan Carlos

    2012-01-01

    Full Text Available O artigo tenta mostrar uma perspectiva geral sobre as mudanças experimentadas pelas Ciências Sociais no Chile entre 1970 e 2000. A análise mostra a relação entre as Ciências Sociais e as mudanças na estrutura política, econômica e social, em nível nacional e internacional, para esse período. A principal hipótese defende que houve uma modificação nas abordagens interpretativas que mostram as Ciências Sociais no Chile devido a uma alteração na sua posição na tríade: Economia – Estado – Sociedade Civil. Tais mudanças, por sua vez, são o resultado das alterações feitas durante a Ditadura Militar (1973-1989 e consolidadas pelos governos da Concertação de Partidos pela Democracia (1990-2006

  12. El Parque Portal Bicentenario en Santiago de Chile / Portal Bicentennial Park in Santiago de Chile

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    Beach Lobos, Myriam;

    2007-06-01

    Full Text Available Se presenta los principios que orientaron el diseño del Parque Portal Bicentenario, un parque de 50 hás. que será el eje principal de la nueva urbanización “Ciudad Parque Bicentenario”, actualmente en construcción en los terrenos del ex aeropuerto de Los Cerrillos en Santiago de Chile.The following text was submitted to the Architecture Competition together with the project drawings. It presents the principles that leaded the design. The 123 acres park will be the main axis of a new urban development in Santiago “Ciudad Parque Bicentenario” at present under construction on the area occupied by the former Cerrillos Airport, Santiago de Chile.

  13. Studies to Control Endemic Typhoid Fever in Chile

    Science.gov (United States)

    1983-01-30

    Bol. Inst. Bacteriol. Chile 1976; 18:33-37. 30. Escaff, M, Urbina, A, Mary, J. Contaminacion de repollos regados con aguas servidas. Agricultura...Tecnica 1979; 39:59-62. - 31. Lobos, H, Greive, R, Quijada, M, Brandt, H. Pesquisa del genero Vibrio en aguas servidas. Bol. Inst. Bact. Chile 1974; 16:40...REPORT #2 0") STUDIES TO CONTROL ENDEMIC TYPHOID N FEVER IN CHILE 0) ANNUAL REPORT U’ Contract Period 1/1/82-12/31/82 • I REPORT PREPARED BY: L

  14. [Ecology and health in Chile: present and future development].

    Science.gov (United States)

    Oyarzún, M

    1997-09-01

    In response to the progressive environmental deterioration, the Ecological Society of America has made a proposal, called "Sustainable Biosphere Initiative", to do research, teaching and decision making processes on biodiversity, global change and the effects of human activities on environment. The goal of appropriate environmental protection and welfare for mankind includes health and quality of life. Presently, Chile faces a number of environmental problems such as pollution, excessive urban growth, loss of agricultural areas, disposal of solid waste and species extinction. The lack of education and information in Chile, on these problems, is worrisome. The role of universities to overcome this deficit should be crucial in the future sustainable development of Chile.

  15. Prevalencia de Ansiedad Dental en Niños Atendidos en los Servicios de Salud Públicos de Valdivia, Chile

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    Claudia Mautz-Miranda

    Full Text Available Resumen: Objetivo: Determinar la prevalencia de ansiedad dental (AD en niños de entre 6 a 10 años de edad atendidos en los servicios de salud públicos (SSP de la ciudad de Valdivia, Chile. Material y método: Se diseñó un estudio observacional de corte transversal. Se midió la prevalencia de AD previa a la atención odontológica utilizando la Escala de Imagen Facial (FIS en niños de 6 a 10 años que fueron atendidos en los SSP, durante los meses de marzo a junio de 2015. Resultados: De los 200 niños(as encuestados el 22,5% presentó ansiedad dental; 51% eran niñas (n=102; edad promedio de 7,9 ± 1,45 años. Conclusión: La prevalencia de AD en Valdivia es mayor a la observada en otro estudio similar realizado en Santiago de Chile. Recomendamos implementar FIS, dentro de la atención odontológica pediátrica, para facilitar una mejor adaptación y adherencia al tratamiento.

  16. Vida Chile 1998-2006: resultados y desafíos de la política de promoción de la salud en Chile The Vida Chile program: results and challenges with health promotion policy in Chile, 1998-2006

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    Judith Salinas

    2007-03-01

    Full Text Available La prioridad política otorgada por el Gobierno de Chile a la promoción de la salud se expresa en el desarrollo alcanzado por el Consejo Vida Chile y su Plan Nacional de Promoción de la Salud (PNPS. En este artículo se presenta el modelo evaluativo del PNPS chileno y sus principales resultados preliminares en el ámbito técnico y económico en el período 1998-2006. Para medir los resultados de las metas de proceso se utilizaron indicadores de cobertura (número de personas, de espacios promotores de la salud y de actividades y del grado de cumplimiento de las estrategias. El número de actividades durante el período aumentó significativamente; 98% de los municipios del país cuentan con un plan comunal de promoción y un comité Vida Chile, que surge como instancia de trabajo intersectorial y ejecutora del Plan Comunal de Promoción; se incrementó el número de organizaciones sociales incorporadas a las estrategias de promoción de la salud; 34% de los establecimientos de educación del país (preescolar, básica y media resultaron acreditadas como entidades promotoras de la salud; y aproximadamente 20% de la población total del país de todos los grupos de edad recibió beneficios directos de los planes comunales de promoción en 2006, entre otros logros. El costo total anual per capita de los planes comunales ascendió a $US 6,60. Los principales factores facilitadores identificados fueron contar con la participación de las organizaciones sociales y redes comunitarias y disponer de un presupuesto adecuado para el plan comunal. Los factores obstaculizadores más frecuentes fueron la falta de tiempo o de recursos humanos para la promoción, la dispersión geográfica de la población y los problemas de accesibilidad a las actividades. Se hacen recomendaciones para la aplicación y el mejoramiento de los programas de promoción de la salud en la comunidad.The Government of Chile has placed a high priority on health promotion. This is

  17. Los valores del urbanismo en Chile

    Directory of Open Access Journals (Sweden)

    Waldo López Moya

    2005-07-01

    Full Text Available En el mes de junio de 2004 fue presentado al Senado de Chile un proyecto de ley destinado a modificar la Ley General de Urbanismo y Construcciones (LGUC, con el fin de adecuarla para permitir la formación y edificación de «áreas urbanas condicionadas» (AUC. Esto es, conjuntos residenciales urbanos, construidos fuera del límite urbano convencional. Unos, en áreas rurales ubicadas inmediatamente adyacentes al mismo, llamadas «áreas de extensión urbana condicionada» (AEUC, y otros, ubicados en áreas rurales segregadas, denominadas «áreas de desarrollo urbano condicionado» (ADUC.

  18. Subduction zone guided waves in Northern Chile

    Science.gov (United States)

    Garth, Thomas; Rietbrock, Andreas

    2016-04-01

    Guided wave dispersion is observed in subduction zones as high frequency energy is retained and delayed by low velocity structure in the subducting slab, while lower frequency energy is able to travel at the faster velocities associated with the surrounding mantle material. As subduction zone guided waves spend longer interacting with the low velocity structure of the slab than any other seismic phase, they have a unique capability to resolve these low velocity structures. In Northern Chile, guided wave arrivals are clearly observed on two stations in the Chilean fore-arc on permanent stations of the IPOC network. High frequency (> 5 Hz) P-wave arrivals are delayed by approximately 2 seconds compared to the low frequency (young subducting lithosphere also has the potential to carry much larger amounts of water to the mantle than has previously been appreciated.

  19. Avian influenza in Chile: a successful experience.

    Science.gov (United States)

    Max, Vanessa; Herrera, José; Moreira, Rubén; Rojas, Hernán

    2007-03-01

    Avian influenza (AI) was diagnosed in May 2002 for the first time in Chile and South America. The epidemic was caused by the highly pathogenic AI (HPAI) virus subtype H7N3 that emerged from a low pathogenic virus. The index farm was a broiler breeder, located in San Antonio, V Region, which at the time was a densely populated poultry area. Stamping of 465,000 breeders, in 27 sheds, was immediately conducted. Surveillance activities detected a second outbreak, 1 wk later, at a turkey breeding farm from the same company. The second farm was located 4 km from the index case. Only 25% of the sheds were infected, and 18,500 turkeys were destroyed. In both outbreaks, surveillance zones and across-country control measures were established: prediagnosis quarantine, depopulation, intensive surveillance, movement control, and increased biosecurity. Other measures included cleaning, disinfection, and controlling the farms with sentinels to detect the potential presence of the virus. Zoning procedures were implemented to allow the international trade of poultry products from unaffected areas. Positive serologic results to H5N2 virus also were detected in other poultry farms, but there was no evidence of clinical signs or virus isolation. Epidemiological investigation and laboratory confirmation determined that positive serology was related to a contaminated imported batch of vaccine against inclusion body hepatitis. All actions taken allowed the control of the epidemic, and within 7 mo, Chile was free of AI. Epidemic and control measures that prevented further spread are described in this article, which illustrates the importance of a combination of control measures during and after an outbreak of AI. This study is a good example of how veterinary services need to respond if their country is affected by HPAI.

  20. Reducción de la mortalidad materna en Chile de 1990 a 2000 The reduction in maternal mortality in Chile, 1990­2000

    Directory of Open Access Journals (Sweden)

    Enrique Donoso Siña

    2004-05-01

    Full Text Available OBJETIVO: Determinar si Chile alcanzó el objetivo de reducir en 50% la mortalidad materna entre 1990 y 2000, conforme a lo establecido en el Plan de Acción Regional para la Reducción de la Mortalidad Materna en las Américas. MÉTODOS: Se diseñó un estudio observacional y descriptivo que permitiera analizar la tendencia de la mortalidad materna en el país durante 1990­2000. Las variables evaluadas fueron la razón de mortalidad materna, las causas de muerte y la edad de las madres fallecidas. Las causas se clasificaron de acuerdo con la novena revisión de la Clasificación internacional de enfermedades,traumatismos y causas de defunción (CIE-9, y los datos brutos se obtuvieron de los anuarios del Instituto Nacional de Estadísticas de Chile. La fluctuación de las variables se estimó según el porcentaje de cambio acumulado, y la tendencia, mediante análisis de correlación de Pearson. RESULTADOS: El estudio demostró una reducción de la mortalidad materna de 60,3% de 1990 a 2000; la razón de mortalidad materna más baja, de 18,7/100 000 nacidos vivos, se registró en el año 2000. El análisis indica que las cinco causas más importantes de muerte materna fueron: hipertensión arterial, aborto, enfermedades maternas concurrentes (pregestacionales, sepsis puerperal y hemorragia posparto. Se observó una tendencia descendente significativa de la mortalidad materna por hipertensión arterial (r= ­0,712; P= 0,014, aborto (r= ­0,810; P = 0,003 y sepsis puerperal (r= ­0,718; P= 0,013, pero no se encontraron cambios estadísticamente significativos en la mortalidad por enfermedades maternas concurrentes ni por hemorragia posparto. La cifra más alta de mortalidad materna correspondió a las mujeres de 40 años de edad y mayores (100,2/100 000 nacidos vivos, y la más baja a las adolescentes de 15 a 19 años (18,7/100 000 nacidos vivos. CONCLUSIONES: Chile cumplió el objetivo del Plan de Acción Regional para la Reducción de la

  1. Análisis de sistema de conversores fluido-dinámicos de energía renovable para la Patagonia Austral de Argentina

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    Carlos Victor Manuel Labriola

    2014-06-01

    Full Text Available El potencial de energía en mares y océanos se puede clasificar de distintas formas, por ejemplo: * La energía de las mareas ó Mareomotriz * La energía de las corrientes marinas * La energía de las olas ó Undimotriz * La energía térmica oceánica (OTEC. De estas formas de energía oceánica, tres son posibles en la zona Atlántica de nuestra Patagonia Austral, la Mareomotriz, la Undimotriz y la de corrientes marinas. La Energía Mareomotriz se da desde Viedma hasta Tierra del Fuego con amplitudes de mareas de 4m hasta 20m, la Energía de las Olas se da en la costa de Chubut y Santa Cruz con potenciales de 10 a 30kW/m lineal de frente de ola y el aprovechamiento de las corrientes marinas se puede dar en lugares puntuales como ser la desembocadura del río Deseado o la de Río Gallegos. Para estas Fuentes de Energía se está realizando un banco de pruebas de modelos conversores de las mismas a Energía Eléctrica, en la Unidad Académica Caleta Olivia (UACO de la Universidad Nacional de la Patagonia Austral (UNPA. Este banco dispondrá de dos canales de ensayos hidrodinámicos uno para energía de las corrientes marinas y otro para las olas. El primero dispondrá de una bomba de circulación con velocidad de fluido variable entre 0 y 4m/s. El banco para olas tendrá un sistema de batido del agua para producir ondas de amplitud y período variable. Además se están dimensionando dos modelos de conversores de energía oceánica. Uno es una turbina, tipo eólica sumergida y el otro modelo es de tubo electromecánico oscilante como conversor energético de las olas.

  2. Role of the Angola Low in modulating southern African austral summer rainfall and relationships with synoptic and interannual modes of variability

    Science.gov (United States)

    Crétat, Julien; Pohl, Benjamin; Dieppois, Bastien

    2017-04-01

    The Angola Low has been suggested in many previous studies to be an important regional feature governing southern African rainfall variability during austral summer, which is, in particular, expressed through modulations of El Niño Southern Oscillation (ENSO) impacts on rainfall at the interannual timescale. Here, we analyse a variety of state-of-the-art reanalyses (NCEP2, ERA-Interim and MERRA2) and rainfall data (in situ rain-gauges and satellite-derived products) for: i) identifying the recurrent regimes of the Angola Low (position and intensity) at the daily timescale; ii) diagnosing how they modulate the spatio-temporal variability of austral summer rainfall; and iii) examining their relationships with synoptic convective regimes and ENSO, both at the interannual timescale. The recurrent regimes of the Angola Low are identified over the 1980-2015 period by applying a cluster analysis to daily 700-hPa wind vorticity anomalies over the Angola sector from November to March. The exact number and morphological properties of vorticity regimes vary significantly among the reanalyses, in particular when using the lowest spatial resolution reanalysis (i.e., NCEP2) that leads to detect less diversity, smoothest patterns and weakest intensity across the recurrent regimes. Despite such uncertainties, the regimes describing active Angola Low are quite robust among the reanalyses. Three preferential locations (locked over eastern Angola, shifted few degrees eastward or south-westward), which significantly impact on the rainfall spatial distribution over tropical and subtropical southern Africa, are identified. Independently from its location, Angola Low favours moisture advection from the southwest Indian Ocean and reduces moisture export towards the southeast Atlantic, hence contributing to increase moisture convergence over the subcontinent. Lead/lag correlations with synoptic convective regimes suggest that Angola Low may be a local precursor of tropical

  3. EPIDEMIOLOGÍA DE LA DIABETES MELLITUS EN CHILE

    Directory of Open Access Journals (Sweden)

    Jorge Sapunar Z., MD, MSC, FACP

    2016-03-01

    Finalmente, la frecuencia, morbilidad y mortalidad de la diabetes mellitus, se suman para explicar que el manejo de la enfermedad y sus complicaciones consuma el 10,2% del presupuesto en salud de Chile.

  4. All projects related to Chile | Page 4 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... complex knowledge economy demands economic, social and environmental data ... Region: Brazil, South America, Chile, Colombia, Uruguay, North and Central ... Labour Market Regulations, Outcomes and Income Distribution in Colombia ...

  5. Science, Technology, and Innovation in Chile | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Book cover Science, Technology, and Innovation in Chile ... With this in mind, and following a conversation between Canadian Prime Minister Jean Chrétien and ... Call for new OWSD Fellowships for Early Career Women Scientists now open.

  6. Discovering Chile's hidden water treasures – rock glaciers | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-05-30

    May 30, 2011 ... This means the research methods for investigating rock glaciers are ... group advising Chile's national environmental protection agency on ... Communities' perception of climate change risks in South America's Atlantic coasts.

  7. CASE STUDY: Chile — Health, environment, and indigenous culture ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-01-06

    Jan 6, 2011 ... CASE STUDY: Chile — Health, environment, and indigenous culture .... For example, the National Corporation for Indigenous Development (CONADI) ... Institute for Agriculture Development (INDAP), and applied research on ...

  8. Evictions and the Right to Housing: Experience from Canada, Chile ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... Experience from Canada, Chile, the Dominican Republic, South Africa, and South Korea ... all of whom are working to defend and advance the right to housing. ... IDRC congratulates first cohort of Women in Climate Change Science Fellows.

  9. All projects related to Chile | Page 3 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Maipo River Basin in central Chile is home to six million people, most residing in the city of ... Program: Climate Change ... Program: Governance and Justice ... Rethinking Political Legitimacy: Citizen Inclusion and Social Digital Media.

  10. Decades lost and found: Mexico and Chile since 1980

    OpenAIRE

    Raphael Bergoeing; Patrick J. Kehoe; Timothy J. Kehoe; Raimundo Soto

    2002-01-01

    Both Chile and Mexico experienced severe economic crises in the early 1980s, yet Chile recovered much faster than Mexico. This study analyzes four possible explanations for this difference and rules out three, explanations based on money supply expansion, real wage and real exchange rate declines, and foreign debt overhangs. The fourth explanation is based on government policy reforms in the two countries. Using growth accounting and a calibrated growth model, the study determines that the on...

  11. Bullfighting at Santiago de Chile during the Colonial Period

    Directory of Open Access Journals (Sweden)

    Escardiel González Estévez

    2017-06-01

    Full Text Available Despite the fact that in Chile there is no bullfighting and that people have forgotten it, bulls existed in this territory as in any other Spanish colony, with critical social implications. Although follow the Iberian trend, from ritual to a spectacle, some local factors made that bullfighting had special features in Chile, as is the case of the permanence of chivalrous bullfighting in the context of military training at the frontier with mapuche people.

  12. Illegitimate patients: Undocumented immigrants’ access to health care in Chile

    OpenAIRE

    Nanette Paz Liberona Concha; Miguel Angel Mansilla

    2017-01-01

    In recent decades, Chile has become a destination for immigrants from other South American countries, which has significantly impacted public services – particularly the public health system – at the economic, social, and cultural levels. The aim of this paper is to provide substantiated information on issues concerning undocumented immigrants’ access to health care in Chile. A qualitative methodology, fundamentally an ethnography of the clinical setting, was used. Results were then analyzed ...

  13. Alteraciones oftalmológicas durante el embarazo

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    Yoriel Cuan Aguilar

    Full Text Available Los trastornos oftalmológicos son muy comunes durante el embarazo. Se realiza la presente revisión con el objetivo de documentar las variadas condiciones oculares que podrían aparecer durante la gestación o se podrían modificar por esta, lo que conllevaría estar bien atentos sobre las gestantes que aquejan trastornos visuales. Durante el período de gestación las mujeres se exponen a variados cambios tanto a nivel sistémico como ocular. A partir de algunos de estos cambios, el embarazo origina alteraciones a nivel ocular, los cuales son la mayoría de las veces transitorias, aunque en ocasiones pueden establecerse de forma permanente. Los efectos oculares del embarazo pueden ser fisiológicos, patológicos o pueden ocasionar modificaciones de condiciones prexistentes. De esta manera, pueden observarse en este período cambios a nivel de los párpados, la córnea, el cristalino, la presión intraocular, el campo visual, entre otros. También exacerbaciones de patologías como retinopatía diabética, enfermedad de Grave y retinitis por toxoplasma, así como complicaciones provocadas por el propio embarazo como preclampsia-eclampsia, desprendimiento de retina seroso, ceguera cortical, síndrome de HELLP, retinopatía serosa central, etcétera. Se relacionan además alteraciones neuroftalmológicas y complicaciones oftálmicas en relación con el parto, como trombosis del seno venoso, adenoma pituitario, hipertensión intracraneal benigna, neuritis óptica, así como retinopatía y síndrome de Sheehan.

  14. Violência durante o sono Violent behavior during sleep

    Directory of Open Access Journals (Sweden)

    Dalva Poyares

    2005-05-01

    Full Text Available Casos de comportamento violento (CV durante o sono são relatados na literatura. A incidência de comportamento violento durante o sono não é muito conhecida. Um estudo epidemiológico mostra que cerca de 2% da população geral apresentava comportamento violento dormindo e eram predominantemente homens. Neste artigo, os autores descrevem aspectos clínicos e médico-legais envolvidos na investigação do comportamento violento. O comportamento violento se refere a ferimentos auto-infligidos ou infligidos a um terceiro durante o sono. Ocorre, muito freqüentemente, seguindo um despertar parcial no contexto de um transtorno de despertar (parassonias. Os transtornos do sono predominantes diagnosticados são: transtorno de comportamento REM e sonambulismo. O comportamento violento poderia ser precipitado pelo estresse, uso de álcool e drogas, privação do sono ou febre.Cases of violent behavior during sleep have been reported in the literature. However, the incidence of violent behavior during sleep is not known. One epidemiological study showed that approximately 2% of the general population, predominantly males, presented violent behavior while asleep. In the present study, the authors describe clinical and medico-legal aspects involved in violent behavior investigation. Violent behavior refers to self-injury or injury to another during sleep. It happens most frequently following partial awakening in the context of arousal disorders (parasomnias. The most frequently diagnosed sleep disorders are REM behavior disorder and somnambulism. Violent behavior might be precipitated by stress, use of alcohol or drugs, sleep deprivation or fever.

  15. Comunicación y conflicto familiar durante la adolescencia

    OpenAIRE

    Parra Jiménez, Águeda; Oliva Delgado, Alfredo

    2002-01-01

    El principal objetivo de esta investigación fue estudiar los patrones de comunicación y conflicto familiar durante la adolescencia. Una muestra de 221 chicos y 292 chicas de edades comprendidas entre 13 y 19 años completaron un cuestionario que incluía medidas de la frecuencia de la comunicación con sus progenitores, la frecuencia de aparición de episodios conflictivos, la intensidad emocional con que dichos conflictos eran percibidos, y la autonomía funcional ...

  16. Autonomía emocional durante la adolescencia

    OpenAIRE

    Oliva Delgado, Alfredo; Parra Jiménez, Agueda

    2001-01-01

    El objetivo de esta investigación fue estudiar la relación entre la autonomía emocional respecto a los padres y el tipo de relaciones establecidas entre padres e hijos durante la adolescencia. También pretendíamos analizar las características socio-emocionales de aquellos chicos y chicas que manifiestan una alta autonomía emocional, así como el papel moderador jugado por el género y la calidad del contexto familiar sobre las relaciones entre la desvinculación afectiva y el desarro...

  17. Consumo de antioxidantes durante tratamento quimioterápico

    OpenAIRE

    Rohenkohl,Caroline Cavali; Carniel,Ana Paula; Colpo,Elisângela

    2011-01-01

    RACIONAL: O câncer é definido como enfermidade multicausal crônica, em que as células possuem crescimento descontrolado. Resulta de vários fatores, sendo um dos principais, a dieta inadequada. As fases de iniciação, promoção e progressão de carcinogênese têm sido frequentemente relacionadas ao estresse oxidativo. OBJETIVO: Verificar o consumo de antioxidantes em pacientes com câncer durante os diferentes ciclos de quimioterapia. MÉTODOS: Estudo descritivo exploratório, incluindo pacientes em ...

  18. Las fluctuaciones del nivel del mar durante el Cuaternario

    OpenAIRE

    Pousa, Jorge Lorenzo; Isla, Federico Ignacio; Schnack, Enrique Jorge

    2002-01-01

    Los cambios del nivel del mar han ejercido una fuerte influencia en la evolución del planeta y en la historia de la humanidad. En una escala de tiempo geológico, las variaciones de los niveles oceánicos han dejado un registro ampliamente distribuido en la forma de depósitos sedimentarios. El descenso del nivel del mar durante la Ultima Glaciación, que alcanzó unos 120 metros hace 18.000 años, permitió la emergencia del estrecho de Bering y la migración humana desde Eurasia hacia América. Se e...

  19. El periodismo gráfico durante la dictadura

    OpenAIRE

    Díaz, César Luis

    2017-01-01

    Este volumen del Centro de Estudios en Historia/Comunicación/Periodismo/Medios (CEHICOPEME), está dedicado al examen de ocho de los principales medios gráficos argentinos durante la última dictadura cívico-militar. Se trata de una decena de artículos que si bien fueron realizados como obras en sí mismas, no pueden ser aisladas de una forma de concebir la disciplina que las contiene, cuya matriz de producción se gestó en esta Facultad de Periodismo y Comunicación Social (UNLP) hace poco más de...

  20. Behavioral problems and tobacco use among adolescents in Chile

    Directory of Open Access Journals (Sweden)

    Caris Luis

    2003-01-01

    Full Text Available OBJECTIVE: To examine the association between behavioral problems and tobacco smoking among adolescent students in Chile. METHODS: Data were drawn from a study that included questionnaire surveys of 46 907 school-attending adolescents in all 13 of the administrative regions of Chile. Assessments were based on an adapted, Spanish-language version of the Drug Use Screening Inventory. The conditional form of the logistic regression model was used for analysis, with matching of students on individual schools, and with further statistical adjustments for sex, age, and selected risk factors. RESULTS: The prevalence of tobacco smoking among the adolescents was very high across all of Chile, with a level between 56% and 65% in each of the 13 regions. The estimated odds of tobacco use in youths at the highest level of behavioral problems was about twice that for youths at the lowest levels, both before and after controlling for sex, age, lack of participation in recreational activities, level of irritability, and levels of problems with school, family attention, and mental health. CONCLUSIONS: These findings help to complement and complete the evidence of prior studies on tobacco smoking among adolescents with behavior problems, including recent research on Central American youths. Although the magnitude of observed associations in Chile was not as great as that for the associations found in Central America, both the strength of these associations and their statistical significance were observed throughout Chile. This is the first study in Chile on potentially causal relationships such as these.

  1. Análisis y terapia del comportamiento en chile: Orígenes, estado actual y proyecciones

    Directory of Open Access Journals (Sweden)

    Pablo e. Vera-Villarroel

    2006-01-01

    Full Text Available El presente artículo realiza una revisión sobre los orígenes, estado actual y proyecciones delanálisis del comportamiento y sus derivaciones en Chile. Su aplicación y entrenamiento sistemático se remonta a la parte final de la década de los sesenta, cuando Sergio Yulis introducela terapia conductual en los cursos de psicoterapia. Durante los primeros años se realizanvariadas aplicaciones tanto en área básica como aplicada. Durante el año 1973 muchosdocentes deben abandonar el país, produciéndose un retroceso en el avance de la disciplina.Actualmente la orientación es considerada como una de las escuelas fundamentales en laformación de los futuros psicólogos y otros profesionales de la salud aun cuando no se cuentecon la mayor preferencia entre la comunidad psicológica chilena. No existe ni en la formaciónni en el país en la actualidad la fuerte presencia del conductismo que existió a finales de lossetenta.

  2. Distribution pattern of macrozooplankton along the 140°E meridian in the Southern Ocean during austral summer 2002 and 2003

    Directory of Open Access Journals (Sweden)

    Atsushi Tanimura

    2008-03-01

    Full Text Available Field surveys were conducted along 140°E in the Southern Ocean north of Terre Adelie during three cruises: the KH cruise by RV Hakuho Maru, and TC1 and TC2 cruises by RV Tangaroa during the austral summers of 2002 and 2003. Macrozooplankton were sampled using a Rectangular Midwater Trawl (RMT 8: mesh size: 4.5mm; effective mouth area: 8m2 along each transect. Macrozooplankton communities were separated by the Southern Boundary of the Antarctic Circumpolar Current (SB-ACC based on cluster analysis. North of the SB-ACC, macrozooplankton assemblages comprised species of the northern oceanic community characterized by Salpa thompsoni, Euphausia frigida and Themisto gaudichaudii, while south of the SB-ACC, macrozooplankton assemblages were numerically dominated by Euphausia superba and/or Euphausia crystallorophias. It is suggested that the SB-ACC functions as the major biogeographic barrier to separate the macrozooplankton communities, and the contributions of macro- and meso-zooplankton to total zooplankton abundance varies seasonally as well as regionally in the Indian sector of the Southern Ocean crossing the SB-ACC.

  3. Nuevas evidencias de la presencia del Oso Andino (Tremarctos ornatus en las Yungas de Puno, el registro más austral de Perú

    Directory of Open Access Journals (Sweden)

    Gisella Márquez

    2011-05-01

    Full Text Available El oso de anteojos Tremarctos ornatus es el único representante de la familia Ursidae en Suramérica. La población más grande y de distribución continua del oso andino en el Perú, se localiza en la ladera oriental de la cordillera oriental, incluyendo al departamento de Puno, donde casi todos los registros de esta especie provienen solamente de encuestas. Se describe aquí dos registros indirectos de la presencia del oso en el departamento de Puno, obtenidos en agosto del año 2009. El primer registro corresponde a una feca, con semillas perteneciente a la familia Lauraceae, encontrada en Yanacocha; y el segundo registro corresponde a unas marcas de garras del oso hallado en Challohuma. Este último representa el registro más austral con- firmado para la distribución del oso de anteojos en el Perú. Nuestros registros evidencian una continuidad en la distribución de esta especie en la vertiente oriental de la cordillera andina, desde el sur del Perú hasta el noroeste de Bolivia. Estos registros se hallan también muy próximos al Parque Nacional Bahuaja Sonene (PNBS, uno de los corredores de conservación más importantes en el mundo, y muestran la importancia de establecer estrategias de conservación tanto dentro como fuera de la zona de amortiguamiento del PNBS.

  4. Growth and biomass production with enhanced {beta}-glucan and dietary fibre contents of Ganoderma australe ATHUM 4345 in a batch-stirred tank bioreactor

    Energy Technology Data Exchange (ETDEWEB)

    Papaspyridi, Lefki-Maria; Christakopoulos, Paul [BIOtechMASS Unit, Biotechnology Laboratory, School of Chemical Engineering, National Technical University of Athens, Athens (Greece); Katapodis, Petros [BIOtechMASS Unit, Biotechnology Laboratory, School of Chemical Engineering, National Technical University of Athens, Athens (Greece); Biotechnology Laboratory, Department of Biological Applications and Technologies, University of Ioannina, Ioannina (Greece); Gonou-Zagou, Zacharoula; Kapsanaki-Gotsi, Evangelia [Department of Ecology and Systematics, Faculty of Biology, National and Kapodistrian University of Athens, Athens (Greece)

    2011-02-15

    In this study we maximized biomass production by the basidiomycete Ganoderma australe ATHUM 4345, a species of pharmaceutical interest as it is a valuable source of nutraceuticals, including dietary fibers and glucans. We used the Biolog FF MicroPlate to screen 95 different carbon sources for growth monitoring. The pattern of substrate catabolism forms a substrate assimilation fingerprint, which is useful in selecting components for media optimization of maximum biomass production. Response surface methodology, based on the central composite design was applied to explore the optimum concentrations of carbon and nitrogen sources of culture medium in shake flask cultures. When the improved culture medium was tested in a 20-L stirred tank bioreactor, using 13.7 g/L glucose and 30.0 g/L yeast extract, high biomass yields (10.1{+-}0.4 g/L) and productivity of 0.09 g L{sup -1} h{sup -1} were obtained. The yield coefficients for total glucan and dietary fibers on biomass formed were 94.82{+-}6 and 341.15{+-}12.3 mg/g mycelium dry weight, respectively. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  5. Community structure of copepods in the oceanic and neritic waters off Adélie and George V Land, East Antarctica, during the austral summer of 2008

    Science.gov (United States)

    Tachibana, Aiko; Watanabe, Yuko; Moteki, Masato; Hosie, Graham W.; Ishimaru, Takashi

    2017-06-01

    Copepods are one of the most important components of the Southern Ocean food web, and are widely distributed from surface to deeper waters. We conducted discrete depth sampling to clarify the community structure of copepods from the epi- to bathypelagic layers of the oceanic and neritic waters off Adélie and George V Land, East Antarctica, in the austral summer of 2008. Notably high diversity and species numbers were observed in the meso- and bathypelagic layers. Cluster analysis based on the similarity of copepod communities identified seven cluster groups, which corresponded well with water masses. In the epi- and upper- mesopelagic layers of the oceanic zone, the SB (Southern Boundary of the Antarctic Circumpolar Current) divided copepod communities. Conversely, in the lower meso- and bathypelagic layers (500-2000 m depth), communities were consistent across the SB. In these layers, the distributions of copepod species were separated by habitat depth ranges and feeding behaviour. The different food webs occur in the epipelagic layer with habitat segregation by zooplankton in their horizontal distribution ranges.

  6. El Paleoceno-Mioceno de Península Mitre: antefosa y depocentro de techo de cuña de la cuenca Austral, Tierra del Fuego, Argentina The Paleocene-Miocene of Peninsula Mitre: foredeep and wedge-top of the Austral Basin, Tierra del Fuego, Argentina

    Directory of Open Access Journals (Sweden)

    Pablo J Torres Carbonell

    2009-07-01

    Full Text Available El sistema de cuenca de antepaís Austral-Malvinas adyacente al orógeno Fueguino comprende sedimen-titas marinas expuestas en el norte de Península Mitre, incluyendo 550 m de la antefosa del Paleoceno tardío-Eoceno temprano, y más de 2.900 m de la subcuenca María Luisa, depocentro de techo de cuña ('wedge-top' del Eoceno medio tardío-?Mioceno. La columna se subdivide en las formaciones La Barca (100 m, Paleoceno superior, Punta Noguera (450 m, Eoceno inferior, Leticia (30 m, Eoceno medio superior, Cerro Colorado (935 m, Eoceno medio superior-Eoceno superior, Puesto José (nom. nov., 1.600 m, Oligoceno y Malengüena (nom. nov., 216 m, ?Mioceno. La microfauna de la Formación Malengüena se distingue por el dominio de Globocassidulina cf brocha, y por su peculiar preservación, ambas características no reconocidas previamente en la porción argentina de la cuenca Austral. Se verifican discordancias sintectónicas entre el límite Paleoceno-Eoceno y el Eoceno medio, asociadas a una etapa de orogénesis regional: en el Eoceno más alto-Oligoceno basal, relacionada localmente con el anticlinal Campo del Medio; en el Oligoceno 'medio', asociada al retrocorrimiento Malengüena; y en el Mioceno ?inferior, relacionada con estructuras profundas de la faja corrida y plegada.The orogenic margin of the Austral-Malvinas foreland basin system is formed by a marine succession exposed at northern Península Mitre, composed of 550 m of the late Paleocene-early Eocene foredeep, and more than 2,900 m of the late middle Eocene-?Miocene María Luisa wedge-top sub-basin. The succession is subdivided in the following formations: La Barca (100 m, upper Paleocene, Punta Noguera (450 m, lower Eocene, Leticia (30 m, upper middle Eocene, Cerro Colorado (935 m, upper middle Eocene-upper Eocene, Puesto José (nom. nov, 1,600 m, Oligocene and Malengüena (nom. nov, 216 m, ?Miocene. The foraminiferal content of the Malengüena Formation is distinguished by the dominance

  7. Práctica y significado del consentimiento informado en hospitales de Colombia y Chile

    Directory of Open Access Journals (Sweden)

    Constanza Ovalle

    2012-05-01

    Full Text Available Comparo el significado y la práctica del consentimiento informado (CI en doshospitales de Colombia y Chile, mediante el método cualitativo de estudio de casos. Los resultadosempíricos los contrasté inductivamente con las tensiones, diferencias y vínculos entre los presupuestosteóricos de la bioética con los jurídicos en el período 2005-2008, en el marco de sus respectivaspolíticas públicas. Confirmé el incumplimiento del CI y el no reconocimiento de la autonomía de lospacientes y de las pacientes en la práctica del CI. Propongo como una manera de dirimir el conflictoentre los aspectos legales y bioéticos del CI, la fundamentación de un enfoque de derechos con unaperspectiva bioética, y planteo pautas a seguir durante el proceso de CI.

  8. El mundo del trabajo entre el disciplinamiento y la resistencia, Chile, 1973-1981

    Directory of Open Access Journals (Sweden)

    Ana Paola López Dietz

    2016-11-01

    Full Text Available El artículo estudia la política laboral de la dictadura y las expresiones de resistencia del movimiento sindical en Chile, entre 1971 y 1981. Durante este período se produjeron cambios importantes en la estructura económica, política y social del país como la reestructuración productiva, la implementación del modelo neoliberal y la represión al movimiento sindical. También se impuso un nuevo plan laboral que atomizó los sindicatos, limitó el derecho a huelga y prohibió las negociaciones colectivas por rama. Aun así, el movimiento sindical se organizó, en condiciones de represión y persecución, para luchar contra la dictadura y sus políticas laborales, llevando adelante una serie de acciones de resistencia como huelgas encubiertas, ausentismo laboral y movilizaciones.

  9. As guerras frias do Cone Sul: Argentina, Brasil, Chile e Uruguai (1945-1952

    Directory of Open Access Journals (Sweden)

    Ernesto Bohoslavsky

    2014-12-01

    Full Text Available Este artigo mostra como alguns jornais e partidos políticos liberal- -progressistas (no governo ou na oposição processaram os eventos vinculados ao final da segunda guerra mundial e o começo da guerra fria na Argentina, Brasil, Chile e Uruguai. Tenta-se sinalar que esses atores aproveitaram alguns elementos ideológicos transnacionais (como o antifascismo ou o anticomunismo para interpretar a realidade política local, para consolidar certa autoimagem nacional e para descrever aos seus adversários políticos. A diversidade de representações do inimigo que tiveram os grupos liberais dos quatro países entre 1945 e 1952 foi gerada por, ao menos, três variáveis: a a posição do governo e os principais atores políticos frente à guerra (neutralidade x participação; proliados x pro-Eixo, b a natureza do regime político vigente (democracia x ditadura;c as tradições ideológicas presentes durante os anos do conflito bélico e seu poder político e eleitoral.

  10. Observations on female sterilization in Chile.

    Science.gov (United States)

    Menanteau-Horta, D

    1982-01-01

    Prior to 1976, voluntary female sterilization was 1 of the regular family planning services offered in Chile. After that the Ministry of Public Health declared that it could not be considered a fertility regulation activity and could thus be performed only for health reasons. Between 1971-75, there was almost a 6-fold increase in the number of sterilizations performed at the Valdivia Regional Hospital, with a rise to 2400 procedures. Such an unprecedented increase in voluntary sterilization prompted this study. The results are based on a 1976 survey of women sterilized between 1971-75 at the Valdivia Regional Hospital. Personal interviews were conducted. The number of voluntary sterilizations there during the aforementioned period showed a sustained upward trend; the number of births increased only moderately during that time. The data on sterilization in the Valdivia area is compared to that collected by the Santiago study. Age, marital status, place of origin or residence, education, and religion were compared. Socioeconomic and occupational data were also examined. 9 of 10 women in Valdivia were from low-income families. This agrees closely with the Santiago data. About 1/4 of the women in both samples were employed outside the home. Also in both samples, about 1/2 of the spouses of sterilized women were blue collar workers; only 1/5 or less were white collar, and very few were professionals. About 52% in Valdivia and 45% in Santiago had borne 7 or more viable offspring. The average number of spontaneous abortions was also similar. A significantly higher percentage (P0.01) of Valdivia women used contraceptives. There are some general trends apparent in both groups as to the reasons for sterilization; most were prompted by difficult socioeconomic conditions. 37.9% of the Santiago women felt their families were complete and 27.3% of the other group cited the same reason. Other reasons were medical, failure of contraception, problems with spouse, and other. Medical

  11. El Parque Portal Bicentenario en Santiago de Chile / Portal Bicentennial Park in Santiago de Chile

    OpenAIRE

    Beach Lobos, Myriam;; Montealegre Klenner, Alberto

    2007-01-01

    Se presenta los principios que orientaron el diseño del Parque Portal Bicentenario, un parque de 50 hás. que será el eje principal de la nueva urbanización “Ciudad Parque Bicentenario”, actualmente en construcción en los terrenos del ex aeropuerto de Los Cerrillos en Santiago de Chile.The following text was submitted to the Architecture Competition together with the project drawings. It presents the principles that leaded the design. The 123 acres park will be the main axis of a new urban dev...

  12. Chile Successfully Halts Rise in Childhood Obesity; Chile detiene el aumento de la obesidad infantil

    Energy Technology Data Exchange (ETDEWEB)

    Gorisek, Aleksandra Sasa [International Atomic Energy Agency, Department of Nuclear Sciences and Applications, Vienna (Austria)

    2014-03-15

    The increasing prevalence of childhood obesity in Latin America has become a cause for concern. The IAEA has worked closely with the Institute of Nutrition and Food Technology (INTA) at the University of Chile since 1997 to address the problem of malnutrition in the country. In Santiago, the Laboratory of Energy Metabolism and Stable Isotopes was established in 1998 with the help of the IAEA to provide an isotope ratio mass spectrometer and training in the use of stable isotope techniques to assess body composition, infant feeding practices and total daily energy expenditure.

  13. LA NOVELA DE LA DICTADURA EN CHILE The novel of the dictatorship's period in Chile

    OpenAIRE

    Mario Lulo C

    2009-01-01

    Para un sector de la crítica y de la academia chilena, la gran novela de la Dictadura es una asignatura pendiente. En este artículo se problematiza este tema mediante la formulación de una hipótesis según la cual una serie de novelas aparecidas en Chile entre 1977 y 2006 cumplen con la función de narrar -desde su fragmentariedad- las causas y consecuencias del 11 de septiembre de 1973. Así, busca plantear las bases epistemológicas e históricas que posibiliten llevar a cabo una investigación d...

  14. Perfil del paciente con tuberculosis que abandona el tratamiento en Chile: profile of patients in Chile

    OpenAIRE

    TORRES G, ZULEMA; HERRERA M, TANIA

    2015-01-01

    El abandono del tratamiento de la tuberculosis es uno de los factores más importantes que disminuyen la eficiencia de la terapia. Dentro de sus causas se observan factores relacionados con el paciente, con los fármacos y con el sistema de salud. En Chile, el porcentaje de abandono se ha mantenido en torno al 7%, a pesar de las distintas estrategias implementadas para su prevención. Este estudio corresponde al análisis de las auditorías que se realizan en los casos de abandono y busca definir ...

  15. TRANSFORMACIONES AGROPRODUCTIVAS E INDICADORES DE SUSTENTABILIDAD EN LA CUENCA DEL RIO QUEQUÉN GRANDE (PROVINCIA DE BUENOS AIRES, ARGENTINA, DURANTE LOS PERÍODOS 1988-1998 Y 1998-2008

    Directory of Open Access Journals (Sweden)

    PATRICIA VAZQUEZ

    2012-01-01

    Full Text Available La región pampeana posee fuertes ventajas comparativas para la producción agropecuaria. Los modelos productivos actuales incluyen la siembra directa con aumento en el uso de agroquímicos y el avance de la agricultura ha generado una fuerte fragmentación de los pastizales naturales. El objetivo de este trabajo es analizar las transformaciones agroproductivas en la Cuenca del río Quequen Grande (situada en la Pampa Austral y sus principales consecuencias durante los períodos 1988-1998 y 1998-2008. La metodología utilizada se basó en la clasificación supervisada de imágenes de satélite para los años seleccionados. Los estadísticos obtenidos se correlacionaron con cálculos de los indicadores de riesgo de intervención del hábitat y de contaminación por plaguicidas. El proceso de agriculturización se manifestó con distinta intensidad en los ambientes geomorfológicos de la Cuenca, la unidad de sierras y serranías fue la más afectada en ambos períodos, presentando valores altos de riesgo ambiental.

  16. [Consumption of antidepressants in Chile from 1992 to 2004].

    Science.gov (United States)

    Jirón, Marcela; Machado, Márcio; Ruiz, Inés

    2008-09-01

    Data from the Ministry of Health show that in Chile in 2004, 17% of the population had some form of depression, and mood disorders are the tenth cause of disability-adjusted life years (DALY) loss. To determine consumption of antidepressants (ADs) in Chile from 1992 to 2004. National sales data were obtained from the company IMS Health Chile and converted into defined daily doses (DDDs) per 1,000 inhabitants per day. Available ADs were classified in four pharmacological groups (i.e., serotonin-norepinephrine reuptake inhibitors, SNRLs; selective-serotonin reuptake inhibitors, SSRLs; tricyclic antidepressants, TCAs; and others). Total economic burden of ADs utilization and cost per DDDs were also calculated. Trends over time were analyzed using Pearson-R2. Total ADs consumption in Chile measured by DDDs per 1,000 inhabitants per day (DHD) increased linearly (y =0.901x + 1.9129; R2 =0.9296; p economic burden of ADs in Chile (total cost of DDDs consumed) increased from US$65.4 million in 2001 to US$74.6 million in 2004 (14% increase). Average cost per DDD of all AD increased linearly, however not significantly from US$ 0.94 in 2001 to US$ 1.04 in 2004 (y =0.0362x + 0.8784; R2 =0.7382; p =0,262). DDDs per 1,000 inhabitants per day increased linearly over 470% from 1992-2004. SSRLs were the most commonly consumed drugs in Chile. Future research should evaluate the cost-effectiveness of antidepressants in Chile, comparing the results with drug utilization, and determining if unnecessary expenditures have been paid out.

  17. La protesta legítima-un crimen? : Un análisis de la criminalización de la lucha de los pueblos Mapuches y de los anarquistas en Chile

    OpenAIRE

    Bretón, Cecilia

    2011-01-01

    La presente investigación pretende estudiar la criminalización de dos grupos marginalizados en la sociedad chilena de hoy. El movimiento Mapuche y los anarquistas, ambos acusados pos actos terroristas bajo la Ley Antiterrorista, ley promulgada durante la dictadura militar en Chile. La acción social y protesta política de los movimientos populares, sociales y políticos ha resultado en una de las estrategias más efectivas que los pueblos pueden utilizar para luchar contra su pobreza y contra la...

  18. Satisfacción escolar y bienestar subjetivo en la adolescencia: poniendo a prueba indicadores para su medición comparativa en Brasil, Chile y España

    OpenAIRE

    Casas Aznar, Ferran; Castellá Sarriera, Jorge‏; Alfaro Inzunza, Jaime; González Carrasco, Mònica; Figuer, Cristina; Abs da Cruz, Daniel; Bedin, Lívia; Valdenegro, Boris; Oyarzún, Denise

    2014-01-01

    En este estudio se analiza la comparabilidad interlingüística e intercultural del bienestar subjetivo y la satisfacción escolar como componente de dicho bienestar durante la adolescencia, a partir de tres muestras, una de Brasil (n = 1588), una de Chile (n = 843) y una de España (n = 2900), de 12–16 años de edad. Se adoptan como indicadores de bienestar subjetivo dos versiones del personal wellbeing index (PWI) de Cummins, Eckersley, van Pallant, Vugt y Misajon (2003), que lo evalúan por ámbi...

  19. Aproximación crítica al pensamiento dicotómico “indios amigos” versus “indios enemigos” bajo el gobierno del Marqués de Baides, Chile,1639-1646

    OpenAIRE

    Jimena Obregón Iturra

    2008-01-01

    En este artículo nos proponemos cuestionar la diferenciación binaria entre indios amigos e indios enemigos, ampliamente difundida durante el siglo XVII para calificar a los distintos grupos araucano-mapuches del sur de Chile. Restringiendo el análisis al funcionamiento de esta categorización dual bajo el gobierno del Marqués de Baides, mostramos cómo el primer Parlamento de Quillín enuncia y consagra la partición entre los “enemigos” ausentes del parlamento y los “amigos” que han dado las pac...

  20. Caries dental asociada a factores de riesgo durante el embarazo

    Directory of Open Access Journals (Sweden)

    Antonio Cecilio Pérez Oviedo

    2011-06-01

    Full Text Available El periodo gestacional se relaciona con una mayor incidencia de caries dental, aunque la asociación entre gestación e incremento de caries no ha podido aún ser científicamente demostrada. Se propuso realizar un estudio para determinar la presencia de caries dental y algunos factores de riesgo asociados en el primer y tercer trimestre del embarazo, para detectar la aparición de lesiones cariosas nuevas y cambios relacionados con los factores de riesgo entre ambos trimestres. Se realizó un estudio descriptivo longitudinal desde diciembre de 2006 a febrero de 2008 en el municipio de Florida, Camagüey, Cuba. El universo de estudio estuvo constituido por 38 embarazadas y la muestra por 21, que fueron interrogadas y examinadas en ambos trimestres con el objetivo de determinar la presencia de caries y los factores de riesgo asociados como: higiene bucal deficiente, dieta cariogénica, pH salival bajo, ocurrencia de vómitos y embarazo previo. La información necesaria fue recogida en un formulario confeccionado al efecto. En el primer trimestre el 80,95 % estaban afectadas por caries dental y se observó aparición de lesiones nuevas en 6 embarazadas, en el tercer trimestre. Los factores de riesgo presentados con mayor frecuencia en el primer trimestre fueron la dieta cariogénica en el 66,66 % y la higiene bucal deficiente en el 47,61 % de las pacientes. Ninguna embarazada modificó la dieta durante el embarazo, sin embargo la higiene bucal deficiente persistió en el 14,28 %. El 52,38 % de las embarazadas afectadas en el primer trimestre consumían dieta cariogénica y el 47,61 % habían tenido embarazo previo. Se concluyó que hubo afectación por nuevas caries durante el embarazo, los factores de riesgo que predominantes fueron la dieta cariogénica, la higiene bucal deficiente y el embarazo previo. Las pacientes no modificaron la dieta durante el embarazo, pero sí mejoraron la higiene bucal. Todas las que presentaban vómitos y pH salival

  1. Psychosocial variables of sexual satisfaction in Chile.

    Science.gov (United States)

    Barrientos, Jaime E; Páez, Dario

    2006-01-01

    This study analyzed psychosocial variables of sexual satisfaction in Chile using data from the COSECON survey. Participants were 5,407 subjects (2,244 min and 3,163 women, aged 18-69 years). We used a cross-sectional questionnaire with a national probability sample. Data were collected using a thorough sexual behavior questionnaire consisting of 190 face-to-face questions and 24 self-reported questions. A single item included in the COSECON questionnaire assessed sexual satisfaction. Results showed that high education level, marital status, and high socioeconomic levels were associated with sexual satisfaction in women but not in men. The results also showed important gender differences and sustain the idea that sexuality changes may be more present in middle and high social classes. The proximal variables typically used for measuring sexual satisfaction, such as the frequency of sexual intercourse and orgasm, showed a positive but smaller association with sexual satisfaction. Other important variables related to sexual satisfaction were being in love with the partner and having a steady partner. The results confirmed previous findings and are discussed in the frame of approaches like the exchange, equity, and sexual scripts theories.

  2. [Nutritive value of shellfish consumed in Chile].

    Science.gov (United States)

    Pak, N; Vera, G; Araya, H

    1985-03-01

    The purpose of the present study was to determine the protein quality and digestibility of shellfish commonly consumed in Chile, and to estimate its contribution to the protein needs of the Chilean population. The shellfish studied were chorito (Mytilus edulis chilensis), macha (Mesodesma donacium), loco (Concholepas concholepas), cholga (Aulacomya ater), erizo (Loxechinus albus) and almeja (no specific variety). The NPU method was used to determine protein quality. The percentage of protein adequacy for adult rations was calculated according to FAO/WHO 1973. The contribution of shellfish to the protein availability according to the family income of the Santiago population, was also calculated. Most of the shellfish presented NPU values of about 70; the lowest values were found for loco (54.9) and macha (63.3). The apparent and true digestibility gave an average of 83.6 and 90.4, respectively. The percentage of protein adequacy of habitual rations ranged between 27% (erizo) and 58% (loco). The availability of shellfish protein in relation to total protein increased from 0.4 to 2.5% when income increased. It is concluded therefore, that shellfish protein is, in general, of good quality. Nevertheless, it might be considered of poor influence insofar as fulfilling the protein needs of the population studied, whatever its socioeconomic level.

  3. Social Networks and Political Parties in Chile

    Directory of Open Access Journals (Sweden)

    Adler Lomnitz, Larissa

    2002-09-01

    Full Text Available This paper describes the origin and evolution of two Chilean political parties (the Radical Party and the Christian Democrat Party through the analysis of the social networks that originated and composed them. The aim of this study is to propose a model of national political cultures on the basis of the structure of social networks related to power and of the symbol system, which legitimizes it. The structure of social networks, horizontal and vertical, are based on reciprocal or redistributive forms of exchange, on what is being exchanged and on the articulation between networks. In every society there are symmetrical and asymmetrical exchanges, which produce horizontal and vertical networks. These networks interact among themselves to form the social fabric. The dominance of some over others and how they combine, delineate the character of the political culture (authoritarian vs. egalitarian. Chile is a multiparty country within which there are cohorts of horizontal groups of friends, who informally exercise a central control over their members and create invisible boundaries setting them apart from others, in which leadership is under constrains. The result is both a strong presidential system based on an almost fanatic legitimacy, combined with factionalism and a strong parliamentary system.

  4. Psychiatric disorders among the Mapuche in Chile.

    Science.gov (United States)

    Vicente, Benjamin; Kohn, Robert; Rioseco, Pedro; Saldivia, Sandra; Torres, Silverio

    2005-06-01

    The Mapuche are the largest indigenous group in Chile; yet almost all data on the mental health of indigenous populations are from North America. The study examines the differential DSM-III-R prevalence rates of psychiatric disorders and service utilization among indigenous and non-indigenous community residence. The Composite International Diagnostic Interview (CIDI) was administered to a stratified random sample of 75 Mapuche and 434 non-Mapuche residents of the province of Cautín. Lifetime prevalence and 12-month prevalence rates were estimated. Approximately 28.4% of the Mapuche population had a lifetime, and 15.7% a 12-month, prevalent psychiatric disorder compared to 38.0% and 25.7%, respectively, of the non-Mapuche. Few significant differences were noted between the two groups; however, generalized anxiety disorder, simple phobia, and drug dependence were less prevalent among the Mapuche. Service utilization among the Mapuche with mental illness was low. This is a preliminary study based on a small sample size. Further research on the mental health of indigenous populations of South America is needed.

  5. Rearranjo estrutural de PET durante compressão plana

    OpenAIRE

    Elton Luis Gasparotto Denardin

    2004-01-01

    As características da tensão – deformação do Poli(tereftalato de etileno) (PET) durante o processo de deformação por compressão plana tem sido estudadas. Amostras de PET com e sem tratamento térmico obtidas por injeção foram deformadas a diferentes temperaturas de deformação, abaixo e acima da temperatura de transição vítrea (Tg) utilizando diferentes taxas de deformação e tensões finais aplicadas. O comportamento mecânico foi analisado através das curvas de tensão – deformação obtidas por de...

  6. Sexualidad femenina durante la gestación

    Directory of Open Access Journals (Sweden)

    Ignacio González Labrador

    2001-10-01

    Full Text Available Se realizó una revisión sobre diferentes criterios de la conveniencia, presencia y frecuencia de las relaciones sexuales durante el proceso de gestación, y brindamos resultados de algunos trabajos realizados al respecto. Los tabúes, los prejuicios, la desinformación y muchas veces el desconocimiento alrededor de este tema que tanta atención precisa, han llevado a que se le investigue poco o se trate de forma equivocadaA review of the various criteria about the convenience, presence and frequency of sexual relations during pregnancy was made and the results of some papers are also presented. Taboos, prejudices, distorted information and lack of knowledge about this topic that requires so much attention have led to insufficient research or to wrong analyses of the subject

  7. La fidelidad cubana durante la edad de las revoluciones

    OpenAIRE

    Kuethe, Allan J.

    1998-01-01

    Not available.

    La historiografía cubana tradicional explica la fidelidad de la perla de las Antillas durante las revoluciones americanas por razón del miedo al intimidante ejército español acuartelado en la isla y por miedo a que cualquier división política diera aliento a una sublevación de la masiva población esclava. Este artículo plantea la tesis de que el asunto fue mucho más complicado que lo que estas explicaciones dan a entender. Por una parte, el ejército de la isl...

  8. First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile

    Directory of Open Access Journals (Sweden)

    Héctor A. Vargas

    2011-09-01

    Full Text Available First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile. The presence of Phoebis argante chincha Lamas, 1976 (Lepidoptera, Pieridae is reported for the first time in Chile, from the Azapa valley, Arica.

  9. MANIFESTACIONES OCULTAS DE VIOLENCIA, DURANTE EL DESARROLLO DEL RECREO ESCOLAR

    Directory of Open Access Journals (Sweden)

    Jenny María Artavia Granados

    2013-01-01

    Full Text Available El presente artículo es producto de un proceso de investigación realizado en una escuela de la Dirección Regional de Educación de Occidente, en Costa Rica. Este tiene como fin determinar si durante el desarrollo de los recreos se suscitan manifestaciones de violencia implícitas u ocultas entre las y los estudiantes II Ciclo de la Educación General Básica. En el proceso del estudio se tomaron en cuenta aspectos relacionados con las actividades lúdicas y las interacciones personales desarrolladas durante los recreos escolares y que podrían propiciar violencia escolar implícita u oculta. Se procuró identificar la existencia de enfrentamientos y conflictos entre estudiantes, que conllevan amenazas, manifestaciones de exclusión, persecuciones e intimidaciones entre las y los niños. Se plantearon algunas conclusiones entre las que destacan que un alto porcentaje de la población estudiantil investigada manifiesta recibir amenazas, y que estas, en mayor número, se producen entre las niñas. Asimismo, un alto porcentaje de esta población estudiada indica que ha sido excluida en la dinámica del recreo por diferentes motivos, entre los que destacan: características físicas, género, condición social y situaciones particulares educativas que presentan algunos niños o niñas en edad escolar.

  10. National control and eradication program of bovine tuberculosis in Chile.

    Science.gov (United States)

    Max, Vanessa; Paredes, Luis; Rivera, Alejandro; Ternicier, Claudio

    2011-07-05

    There have been reports of the presence of bovine tuberculosis (TB) in Chile for more than 100 years. Several prevalence studies have revealed that there is a wide spectrum of disease across the country with certain geographic areas where the disease is endemic through to other geographic areas where infection is sporadic and at very low prevalence. In 2009, this information was used to divide Chile into different geographic zones based on prevalence rates. This will enable the correct actions to be undertaken to reduce the prevalence of TB. Thus the northern part of Chile which has a medium to high prevalence of TB will be categorized as a control zone. In contrast, the southern part of Chile which has a high proportion of the bovine population, has a low prevalence of TB and will be classified as an eradication zone (Paredes, 2008). Although there have been several past attempts to create a national control and eradication program in Chile, none has been successful. A national program is proposed, and outlined in this paper. Progress toward program initiation in 2009 has been difficult, mostly because of the global economic crisis, difficulties in the milk and meat industry, and social and political issues. Copyright © 2011 Elsevier B.V. All rights reserved.

  11. [Mental health in Chile and Finland: Challenges and lessons].

    Science.gov (United States)

    Retamal C, Pedro; Markkula, Niina; Peña, Sebastián

    2016-07-01

    This article analyses and compares the epidemiology of mental disorders and relevant public policies in Chile and Finland. In Chile, a specific mental health law is still lacking. While both countries highlight the role of primary care, Finland places more emphasis on participation and recovery of service users. Comprehensive mental health policies from Finland, such as a successful suicide prevention program, are presented. Both countries have similar prevalence of mental disorders, high alcohol consumption and high suicide rates. In Chile, the percentage of total disease burden due to psychiatric disorders is 13% and in Finland 14%. However, the resources to address these issues are very different. Finland spends 4.5% of its health budget on mental health, while in Chile the percentage is 2.2%. This results in differences in human resources and service provision. Finland has five times more psychiatric outpatient visits, four times more psychiatrists, triple antidepressant use and twice more clinical guidelines for different psychiatric conditions. In conclusion, both countries have similar challenges but differing realities. This may help to identify gaps and potential solutions for public health challenges in Chile. Finland’s experience demonstrates the importance of political will and long-term vision in the construction of mental health policies.

  12. Epidemiología de las consultas pediátricas respiratorias en Santiago de Chile desde 1993 a 2009 Epidemiology of pediatric respiratory consultations in Santiago de Chile, from 1993 to 2009

    Directory of Open Access Journals (Sweden)

    Pedro Astudillo

    2012-07-01

    Full Text Available OBJETIVO: El presente trabajo se propone describir la metodología de análisis y la distribución global de las consultas de morbilidad -particularmente las de tipo respiratorio- en menores de 15 años de edad de la ciudad Santiago de Chile, Chile, con el objetivo de conocer sus diferencias según grupos etarios, su comportamiento estacional y su evolución a lo largo de los años. MÉTODOS: Se investigó la distribución de las consultas de morbilidad pediátrica (CP -en especial las respiratorias- y su evolución en un período de 17 años. En siete centros centinela de Santiago de Chile se recolectó prospectivamente información diaria de todas las CP, agrupadas en infecciones no respiratorias e infecciones respiratorias agudas (IRA. RESULTADOS: Entre enero de 1993 y diciembre de 2009 se registraron 1 947 477 CP, de las cuales 1 188 029 (61,0% fueron por causa respiratoria: 656 567 (33,7% por enfermedad respiratoria aguda de vía aérea baja (IRAb, 418 932 (21,5% por síndrome bronquial obstructivo (SBO y 48 669 (2,5% por neumonía. Neumonía y SBO fueron más frecuentes en menores de 5 años. Las IRAb, SBO y neumonía presentaron una significativa tendencia a la disminución durante el período observado. Las IRA constituyen la primera causa de CP en atención primaria de salud y el SBO es la primera causa específica de consulta pediátrica. CONCLUSIONES: Estos resultados enfatizan la necesidad de asignar o redestinar recursos en programas de promoción, educación, prevención y tratamiento de estas enfermedades, con la debida focalización que determina su variación estacional.OBJECTIVE: This paper describes the analytical methodology and overall distribution of these consultations-particularly respiratory consultations-for children under 15 years of age in Santiago de Chile, Chile. The aim is to understand differences by age groups, as well as seasonal trends and trends over the years. METHODS: The research covered the distribution of

  13. First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile

    Directory of Open Access Journals (Sweden)

    Héctor A. Vargas

    2011-09-01

    Full Text Available First record of Phoebis argante chincha Lamas (Lepidoptera, Pieridae in Chile. The presence of Phoebis argante chincha Lamas, 1976 (Lepidoptera, Pieridae is reported for the first time in Chile, from the Azapa valley, Arica.Primeiro registro de Phoebis argante chincha Lamas (Lepidoptera, Pieridae no Chile. A presença de Phoebis argante chincha Lamas, 1976 (Lepidoptera; Pieridae é mencionada pela primeira vez para o Chile, no vale de Azapa, Arica.

  14. Distribution of Cd, Pb and Cu between dissolved fraction, inorganic particulate and phytoplankton in seawater of Terra Nova Bay (Ross Sea, Antarctica) during austral summer 2011-12.

    Science.gov (United States)

    Illuminati, S; Annibaldi, A; Romagnoli, T; Libani, G; Antonucci, M; Scarponi, G; Totti, C; Truzzi, C

    2017-10-01

    During the austral summer 2011-2012, the metal quotas of Cd, Pb and Cu in the phytoplankton of Terra Nova Bay (TNB, Antarctica) were measured for the first time. Evolution of all the three metal distributions between dissolved and particulate fractions during the season was also evaluated. Metal concentrations were mainly affected by the dynamic of the pack ice melting and phytoplankton activity. In mid-December when TNB area was covered by a thick pack ice layer and phytoplankton activity was very low, all the three metals were present mainly in their dissolved species. When the pack ice started to melt and the water column characteristics became ideal (i.e. moderate stratification, ice free area), the phytoplankton bloom occurred. Cd showed a nutrient-type behaviour with dissolved and particulate fractions mainly influenced by phytoplankton activity. Cd quota showed a mean value of 0.12 ± 0.07 nmol L -1 (30-100% of the total particulate). Also Cu showed a nutrient-type behaviour, with its quota in phytoplankton varying between 0.08 and 2.1 nmol L -1 (20-100% of the total particulate). Pb features the typical distribution of a scavenged element with very low algal content (0.03 ± 0.02 nmol L -1 , representing 20-50% of the total particulate). The vertical distribution of this element was influenced by several factors (e.g. pack ice melting, atmospheric inputs), the phytoplankton activity affecting Pb behaviour only partially. Metal:C ratios provide valuable information on the biological requirements for Cd, Pb and Cu, leading us to better understand their biogeochemical cycles. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. POTENCIAL DE LA ORGANOGÉNESIS COMO ESTRATEGIA PARA LA MASIFICACIÓN in vitro DE Fitzroya cupressoides EN SUDAMÉRICA AUSTRAL

    Directory of Open Access Journals (Sweden)

    José Vidal Cob-Uicab

    2011-01-01

    Full Text Available Fitzroya cupressoides (alerce es una conífera endémica de Sudamérica austral cuya madera ostenta atributos de belleza y durabilidad. El presente estudio evaluó el efecto de componentes hormonales suplementado con medios de cultivo sobre la capacidad organogénica de Fitzroya cupressoides, y se analizó el proceso de regeneración in vitro mediante estudios histológicos. Se ensayó el medio de cultivo básico Quorin y Lepoivre (QL suplementado con diferentes concentraciones de ácido indol 3-butírico (AIB, 6-bencilaminopurina (BAP y ácido 2,4-diclorofenoxiacético (2,4-D utilizando segmentos nodales y hojas aciculares. Se utilizó un diseño completamente al azar con cinco repeticiones balanceado; la unidad experimental fue un frasco de vidrio conteniendo un explante, y la inducción de callogénesis correspondió a una placa petri con cuatro explantes foliares. Hubo efectos significativos (P = 0.001 del tratamiento sobre las variables respuesta número de brotes y elongación caulinar. La prueba de rangos múltiples de Duncan confirmó que los tratamientos que observaron diferencias significativas fueron 0.1 mg·L-1 de AIB y 1.5 mg·L-1 de BAP para número de brotes por explante y 0.1 mg·L-1 AIB y 1.0 mg·L-1 de BAP para la elongación caulinar. El análisis histológico demostró la proliferación de estructuras meristemáticas a partir de tejido subepidérmico.

  16. Santos e contrabandistas: a nacionalização de São Sebastião e a fronteira austral argentino-chilena

    Directory of Open Access Journals (Sweden)

    Rolando J. Silla

    2003-10-01

    Full Text Available Este texto analisa relatos que giram em torno de como e por que uma imagem de São Sebastião teve de ser importada do Chile para ser instalada em uma capela do norte neuquino (Argentina. Este fato nos permitirá apreciar uma das maneiras como a conformação do Estado-nação argentino e a implantação de suas fronteiras nacionais foi percebida, significada e vivenciada pelos habitantes fronteiriços. Em particular, iluminará as relações existentes em alguns contextos entre religião e nacionalismo, assim como o fenômeno da invisibilidade/visibilidade das relações intercordilheira.This article analises how and why an image of San Sebastian had to be imported from Chile and settled in a church of north Neuquén (Argentina. This fact will allow us to understand how the emergence of the nation-state in Argentina was perceived, signified and lived by the frontier's inhabitants. Particulary, it will throw some light on the relations between religion and nationalism and on the invisivility/visibility of the relations across the Andean mountains.

  17. 75 FR 3756 - Preserved Mushrooms from Chile, China, India, and Indonesia

    Science.gov (United States)

    2010-01-22

    ...)] Preserved Mushrooms from Chile, China, India, and Indonesia AGENCY: United States International Trade... preserved mushrooms from Chile, China, India, and Indonesia. SUMMARY: The Commission hereby gives notice of... mushrooms from Chile, China, India, and Indonesia would be likely to lead to continuation or recurrence of...

  18. Virtual Borders Between Chile and Its Neighbors: Argentina, Peru and Bolivia

    Science.gov (United States)

    2007-03-30

    Estadísticas, “ Inmigrantes en Chile ”, Santiago Census, 2002 20 ...Studies and Research Center, 1998), 13 22 Military Studies and Research Center, Chile en la Region. CESIM. 2001; available from <http...Estatuto de Inversiones Extranjeras en Chile ”, ( Santiago: 1974), Capitulo I,19 35 The International Center for Adjustment of Disputes of Investment

  19. 75 FR 28059 - Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore

    Science.gov (United States)

    2010-05-19

    ... Agreements With Chile, Australia, and Singapore AGENCY: United States International Trade Commission. ACTION... Trade Agreements with Chile, Australia, and Singapore. DATES: July 15, 2010: Deadline for filing written... effects of the free trade agreements (FTAs) concluded with Chile, Singapore, and Australia. In its report...

  20. Analysis and projections of physics in Chile

    International Nuclear Information System (INIS)

    Soto, Leopoldo; Zambra, Marcelo; Loewe, Marcelo; Gutierrez, Gonzalo; Molina, Mario; Barra, Felipe; Lund, Fernando; Saavedra, Carlos; Haberle, Patricio

    2008-01-01

    In the present work, an assessment of the Physics research capacity in Chile is presented. For this, the period between 2000 and June 2005 has been studied. In this period almost 200 physicists have contributed to scientific production in terms of ISI publications. Amongst these 200, ∼160 correspond to theoretical physicists and only ∼40 to experimental physicists; ∼178 are men and only ∼22 are women. A more detailed analysis shows that ∼160 physicists have at least one appearance in ISI publications per year considering the last 3 years. Ten years ago, a similar criteria (at least one appearance per year in ISI articles, considering mobile three-year periods), the number of active physicists in the Chilean community was estimated at 70. Therefore, the Chilean active physicists' community has doubled in 10 years. There exist 20 centres in which scientific research is developed: 18 university centres, a government institute and a private institute. As regards scientific productivity, both as related to disciplines or research areas, and well as in relation to research centres, it is found that, generally, scientific production, in a particular area in Physics or in a research centre, is directly related to the number of corresponding researchers; that is to say, the percentage of the national productivity in an area or research centre corresponds to its share in the total number of physicists in the country. A geographical analysis shows that 50% of the productivity corresponds to Santiago and 50% to the rest of the country. The impact of the different funds for research is assessed, also: FONDECYT, Presidential Chairs and large projects and centres of excellence. According to Physics researchers opinion, Fondo Nacional de Ciencia y TecnologIa (FONDECYT, National Fund fro Science and Technology) has become the best instrument to support researchi activities in Chile. However, the amount of projects awarded has practically not been increased, which is

  1. Analysis and projections of physics in Chile

    Science.gov (United States)

    Soto, Leopoldo; Zambra, Marcelo; Loewe, Marcelo; Gutiérrez, Gonzalo; Molina, Mario; Barra, Felipe; Lund, Fernando; Saavedra, Carlos; Haberle, Patricio

    2008-11-01

    In the present work, an assessment of the Physics research capacity in Chile is presented. For this, the period between 2000 and June 2005 has been studied. In this period almost 200 physicists have contributed to scientific production in terms of ISI publications. Amongst these 200, ~160 correspond to theoretical physicists and only ~40 to experimental physicists; ~178 are men and only ~22 are women. A more detailed analysis shows that ~160 physicists have at least one appearance in ISI publications per year considering the last 3 years. Ten years ago, a similar criteria (at least one appearance per year in ISI articles, considering mobile three-year periods), the number of active physicists in the Chilean community was estimated at 70. Therefore, the Chilean active physicists' community has doubled in 10 years. There exist 20 centres in which scientific research is developed: 18 university centres, a government institute and a private institute. As regards scientific productivity, both as related to disciplines or research areas, and well as in relation to research centres, it is found that, generally, scientific production, in a particular area in Physics or in a research centre, is directly related to the number of corresponding researchers; that is to say, the percentage of the national productivity in an area or research centre corresponds to its share in the total number of physicists in the country. A geographical analysis shows that 50% of the productivity corresponds to Santiago and 50% to the rest of the country. The impact of the different funds for research is assessed, also: FONDECYT, Presidential Chairs and large projects and centres of excellence. According to Physics researchers opinion, Fondo Nacional de Ciencia y Tecnología (FONDECYT, National Fund fro Science and Technology) has become the best instrument to support researchi activities in Chile. However, the amount of projects awarded has practically not been increased, which is insufficient

  2. Chile y los Desafíos Globales de Seguridad

    Directory of Open Access Journals (Sweden)

    John Griffiths Spielman

    2009-10-01

    Full Text Available El presente artículo pretende abordar el tema "Chile y los desafíos globales de seguridad", asumiendo a modo de propuesta una noción de seguridad relativa a todo fenómeno violento e intencional, que como producto de su actuación provoca mortalidad, y ello desde la perspectiva de un país pequeño, tal y como Chile, si bien notablemente interconectado a nivel global. En consecuencia, Chile debería asumir un efecto potencialmente mayor de las principales amenazas globales. En síntesis, se expresa que en el actual escenario de seguridad, la lejanía geográfica de los fenómenos ya no es necesariamente un factor que prevenga los efectos de dichas amenazas sobre la seguridad de un Estado.

  3. [Illegitimate patients: Undocumented immigrants' access to health care in Chile].

    Science.gov (United States)

    Concha, Nanette Liberona; Mansilla, Miguel Ángel

    2017-01-01

    In recent decades, Chile has become a destination for immigrants from other South American countries, which has significantly impacted public services - particularly the public health system - at the economic, social, and cultural levels. The aim of this paper is to provide substantiated information on issues concerning undocumented immigrants' access to health care in Chile. A qualitative methodology, fundamentally an ethnography of the clinical setting, was used. Results were then analyzed in relation to theories of power asymmetries and interethnic relations. The research results highlight the lack of compliance with existing regulations and the exercise of discretionary personal judgment as barriers to access. It is concluded that in Chile immigrants in general, and undocumented immigrants in particular, are considered to be illegitimate patients.

  4. Illegitimate patients: Undocumented immigrants’ access to health care in Chile

    Directory of Open Access Journals (Sweden)

    Nanette Paz Liberona Concha

    2017-10-01

    Full Text Available In recent decades, Chile has become a destination for immigrants from other South American countries, which has significantly impacted public services – particularly the public health system – at the economic, social, and cultural levels. The aim of this paper is to provide substantiated information on issues concerning undocumented immigrants’ access to health care in Chile. A qualitative methodology, fundamentally an ethnography of the clinical setting, was used. Results were then analyzed in relation to theories of power asymmetries and interethnic relations. The research results highlight the lack of compliance with existing regulations and the exercise of discretionary personal judgment as barriers to access. It is concluded that in Chile immigrants in general, and undocumented immigrants in particular, are considered to be illegitimate patients.

  5. Capsaicinoides en chiles nativos de Puebla, México

    OpenAIRE

    Morán-Bañuelos, S. Hirán; Aguilar-Rincón, V. Heber; Corona-Torres, Tarsicio; Castillo-González, Fernando; Soto-Hernández, R. Marcos; San Miguel-Chávez, Rubén

    2008-01-01

    Los recursos genéticos del chile (Capsicum spp.) son importantes por ser la fuente natural de capsaicinoides que confieren el sabor picante a los frutos. Los reportes sobre la amplitud de esta característica en los chiles nativos cultivados por agricultores tradicionales en México son escasos. Por tanto, el objetivo del presente estudio fue identificar y cuantificar los capsaicinoides predominantes en 22 poblaciones recolectadas en nueve municipios de Puebla, México, mediante la extracción de...

  6. Intelectuais e política no Chile: Apontamentos sobre a revista Aurora de Chile (1938-1940

    Directory of Open Access Journals (Sweden)

    Ana Amélia M.C. Melo

    Full Text Available Resumo O objetivo deste artigo é o de examinar a revista Aurora de Chile que circula em Santiago entre 1938-1940. Criada por Pablo Neruda esta publicação apresentou-se como um importante órgão de comunicação da Alianza de Intelectuales de Chile para la Defensa de la Cultura (AICH, entidade fundada em articulação com outras organizações internacionais de intelectuais e com orientação da Comintern. A revista situou-se nos debates políticos e culturais desses anos no Chile e atuou vigorosamente na defesa dos princípios da democracia, das liberdades públicas e contra o fascismo. Neste estudo busco demonstrar o papel desta revista como uma das vozes da perspectiva frentista que passou a orientar o Partido Comunista Chileno no período.

  7. Scenarios for wind power in Brazil, Argentina and Chile; Cenarios para a energia eolio eletrica no Brasil, Argentina e Chile

    Energy Technology Data Exchange (ETDEWEB)

    Dedecca, Joao Gorestein; Nogueira, Larissa Goncalves; Jannuzzi, Gilberto de Martino [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica. Dept. de Energia], emails: jdedecca@fem.unicamp.br, larissa@fem.unicamp.br, januzzi@fem.unicamp.br; Gomes, Rodolfo Dourado [International Energy Initiative-Latin America (IEI-LA), Campinas, SP (Brazil)], email: rodolfo@iei-la.org

    2010-07-01

    The Chilean, Argentinean and Brazilian power matrixes presented in the last two decades a growth of the non-renewable energy sources share, especially fossil sources, mainly in installed capacity and in a lesser degree in energy production. Greenpeace and the European Renewable Energy Council have elaborated a reference energy scenario together with a scenario analyzing the institution of ample measures for the promotion of renewable energy sources. Feed-in tariffs and auction or bidding mechanisms implemented in Brazil and Argentina and the renewable portfolio standard implemented in Chile allied with the wind industry state in these countries indicate that Chile and Argentina will fulfill the 2020 wind power installed capacity predicted in the reference scenarios, while Brazil will reach the energy revolution scenario prediction. Important energy policy changes are required if the Chile and Argentina energy revolution scenarios wind power installed capacity are to become a reality in 2020. (author)

  8. Nanofósiles calcáreos paleógenos y biostratigrafía para dos pozos en el este de la Cuenca Austral, Patagonia, Argentina Paleogene calcareous nannofossil biostratigraphy for two boreholes in the eastern Austral Basin, Patagonia, Argentina

    Directory of Open Access Journals (Sweden)

    Juan Pablo Pérez Panera

    2013-01-01

    Full Text Available Calcareous nannofossils from two boreholes (Campo Bola and Sur Río Chico in the subsurface of eastern Austral Basin, Santa Cruz Province, Argentina, allowed the identification of Early to Middle Paleocene, Early to Middle Eocene and Late Eocene to Early Oligocene assemblages. These assemblages match the formations logged in the boreholes Campo Bola, Man Aike and Río Leona respectively, and represent three paleogene sedimentary cycles within the basin. These results permitted the reinterpretation of previous data from an adjacent borehole (Cerro Redondo. The southern boreholes (Cerro Redondo and Sur Río Chico yield an Early to Middle Paleocene calcareous nannofossil assemblage and an almost continuous record of nannofossils from Early Eocene to Early Oligocene. A discontinuity is interpreted by the absence of Late Paleocene assemblages. The northern borehole (Campo Bola yield only late Early Eocene to Early Oligocene assemblages. The data also indicates that the Paleogene beds unconformably overlie Upper Cretaceous strata.El estudio de los nanofósiles calcáreos recuperados en muestras de subsuelo de dos pozos de exploración (Campo Bola y Sur Río Chico en el este de la Cuenca Austral, provincia de Santa Cruz, Argentina, permitió reconocer asociaciones del Paleoceno Temprano a Medio, Eoceno Temprano a Medio y Eoceno Tardío a Oligoceno Temprano. Estas asociaciones son coincidentes con las formaciones atravesadas en los sondeos hechos en Campo Bola, Man Aike y Río Leona, respectivamente, y representan tres ciclos sedimentarios paleógenos dentro de la cuenca. Estos resultados permitieron la reinterpretación de datos previos de un pozo adyacente (Cerro Redondo. Los pozos ubicados al sur (Cerro Redondo y Sur Río Chico contienen asociaciones de nanofósiles calcáreos del Paleoceno Temprano a Medio y un registro prácticamente continuo de nanofósiles del Eoceno Temprano al Oligoceno Temprano. Se interpreta una discontinuidad por ausencia de

  9. Production and consumption of energy in Chile 1987. Produccion y consumo de energia en Chile 1987

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    Presents information, at a national level, on production and consumption of various types of energy, including statistical data on commercial deals (hydrocarbons, coal) and the activities of the companies (hydromechanical energy, vegetable wastes for power generation and biogas). Electrical energy is described in detail. The first chapter presents an energy overview of the country and its energy sources, evaluating each one in order to obtain the total energy produced in Chile. The second chapter deals with electric power in the country, classifying power installed, generated and consumed by category of producer, consumer and generating type. The third chapter discusses the planned capacity of the Zonas Electricas, and the fourth chapter reviews the characteristics of the installations, production statistics, consumption and operation of the grid.

  10. INTERFERENCE OF WEEDS ON GROWTH AND YIELD OF TRANSPLANTED DRY CHILE PEPPER

    Directory of Open Access Journals (Sweden)

    M. D. Amador-Ramírez

    2005-01-01

    Full Text Available Para estudiar el efecto de la interferencia de malezas en el crecimiento y rendimiento del cultivo de chile seco, se llevaron a cabo experimentos de campo en diferentes sitios durante 1998 y 1999. El experimento se estableció en un diseño de bloques completamente aleatorizado con dos tipos de tratamientos de interferencia de maleza: parcelas enhierbadas y parcelas mantenidas libres de maleza en diferentes intervalos de tiempo. Se midió el alargamiento de los entrenudos, el diámetro del tallo, la altura de la planta y la eficiencia en el uso del agua en respuesta a intervalos de tiempo de interferencia de maleza, mientras que la relación maleza-cultivo se evaluó basada en cuánto de la materia seca de la maleza redujo el rendimiento de chile seco. Excepto por la estrecha relación observada entre las curvas y los datos de la variable alargamiento de los entrenudos en 1999, el alargamiento de los entrenudos, el diámetro del tallo y la altura de la planta fueron siempre mayores en condiciones de un incrementado período sin interferencia de maleza que con interferencia en ambos años. En ambos años, la elongación de los entrenudos, el diámetro del tallo o la altura de la planta empezó a disminuir después de ocho semanas o más de interferencia de maleza. En ambos años, una materia seca de alrededor de 4 t·ha1 mostrada por aquellos tratamientos bajo incrementados períodos con interferencia de maleza fue suficiente para reducir los rendimientos de cultivo hasta en 67 % en 1999 y 88 % en 1998, en comparación a los tratamientos con las más bajas cantidades de materia seca de maleza. En condiciones de incrementada duración sin interferencia de maleza, la eficiencia en el uso del agua del cultivo medida en cualquier época de muestreo en 1999 fue menor que en 1998 a través del ciclo del crecimiento, atribuyéndosele al 35 % de pérdida del agua por evapotranspiración ocurrida en 1999.

  11. Los movimientos de protesta del Pueblo Mapuche en Chile, 2000-2012: Balance y perspectivas

    Directory of Open Access Journals (Sweden)

    Rita Cancino

    2014-09-01

    Full Text Available Aunque el Pueblo Mapuche de Chile es numéricamente reducido, sus reivindicaciones históricas y luchas actuales tienen el mismo contenido que las de otros pueblos originarios de América Latina con mayor población. Durante cuatro siglos los Mapuches no dejaron de combatir el colonialismo español. Desde 1830, el Estado chileno ha ejercido una colonización interior que les expropió sus tierras ancestrales, desconoció su lengua, cultura e identidad subsumiéndolos en la identidad chilena. Los movimientos mapuches actuales expresan la continuidad de una lucha de resistencia frente al Estado Nacional que nunca ha cesado. En 1979 la dictadura militar promulgó el Decreto de Ley 2.568 cuyo objetivo fue la disolución de las comunidades mapuches. Las movilizaciones mapuches fueron iniciadas en los 80 y formaban parte de los movimientos de protesta contra los procesos de globalización y modernización que han generado enormes impactos ambientales. En este artículo se discutirán las perspectivas de la lucha mapuche en un país donde los pueblos originarios constituyen una minoría y las posibilidades eventuales de estos de entablar alianza con otros sectores oprimidos para poder alcanzar los objetivos de su lucha. English: Although the Mapuche people of Chile is numerically a small group, its historical and current struggles have the same content as that of other peoples of Latin America with larger population. For four centuries the Mapuche people never stopped fighting against the Spanish colonialism. Since 1830, the Chilean government has exerted inner colonization by expropriating their ancestral lands, ignoring their language, culture and identity forcing them into the Chilean identity. The current Mapuche movements express the continuity of a resistance struggle against the Federal Government which has never ceased. In 1979, the military dictatorship enacted the Decree Law 2.568 aimed at the liquidation of the Mapuche communities. The

  12. Un análisis de las reformas judiciales de Argentina, Chile y Uruguay

    Directory of Open Access Journals (Sweden)

    Elin SKAAR

    2010-10-01

    Full Text Available Este artículo trata sobre las reformas judiciales en Sudamérica, durante los años 90. Muestra que tanto en el caso de la Argentina como en el de Chile, las reformas a los códigos de procedimiento estuvieron motivadas por tres factores centrales, vinculados con el doble pro­ceso de democratización y liberalización económica: i la preocupación con la violación de dere­chos humanos que provenía de los pasados regímenes autoritarios; ii el deseo de crear ambientes legales estables tanto para los derechos de propiedad como para la inversión extranjera; y iii la preocupación pública en torno a tasas de criminalidad cada vez más altas. Las reformas consti­tucionales que afectaron a las Cortes Supremas tanto en la Argentina como en Chile estuvieron vinculadas por razones estrictamente auto-interesadas. En última instancia, estas reformas fue­ron el resultado de compromisos políticos entre la izquierda y la derecha en respuesta a parti­culares eventos nacionales. En Uruguay, los frustrados intentos por desarrollar reformas en el código de procedimientos criminales y en el ámbito de la Corte Suprema pueden atribuirse a una combinación de falta de voluntad política, la carencia de apoyo a las mismas reformas judi­ciales, y una falta de recursos económicos. Notablemente, el análisis muestra que en ninguno de los tres países examinados las agencias internacionales han jugado un rol significativo a la hora de promover reformas u ofrecer asistencia financiera o técnica en favor de los cambios en los códigos de procedimiento o en la organización de las Cortes Supremas. Ello sugiere que estos dos tipos de reformas judiciales en el Cono Sur han sido motivados, ante todo, a partir de deman­das nacionales, y no a partir de una presión internacional –lo que muestra una diferencia impor­tante en el contexto de reformas que distinguió a estos tres países latinoamericanos–, y el que se dio en otros países de la región.

  13. LAS RELACIONES DIPLOMÁTICAS Y POLÍTICO-PARTIDISTAS ÍTALO-CHILENAS DURANTE EL GOBIERNO DE EDUARDO FREÍ MONTALVA

    Directory of Open Access Journals (Sweden)

    Raffaele Nocera

    2009-12-01

    Full Text Available El ensayo explora los enlaces que se instauraron, durante la década de los sesenta del siglo pasado, entre la Democrazia Cristiana italiana y el Partido Demócrata Cristiano de Chile y, en términos generales, entre el gobierno italiano y el chileno, a través de una documentación de archivo que, hasta ahora, ha quedado bastante escondida. En este sentido, destacan los intercambios epistolares entre Eduardo Frei Montalva y algunos representantes y líderes del partido italiano (Fanfani, Moro, Bernassola y Freato. El ensayo se propone ofrecer temas de debate sobre las razones que movieron a la DC italiana a invertir muchos recursos -sobre todo financieros- y abnegación, en un escenario geopolítico lejano y, con excepción de Cuba, de competencia exclusiva de EE.UU.This work explores the links established between the Italian Christian Democracy and Chile's Christian Democrat Party during the sixties. Moreover, it considers the relationships between the Italian and Chilean governments, based on documentation that was, until now, unknown. Of particular interest is the regular mail correspondence between Eduardo Frei Montalva and some of the representatives and leaders of the Italian Christian Democracy (Fanfani, Moro, Bernassola and Freato. The article offers insights to debate about the reasons that encouraged the Italian Christian Democracy to invest financial resources and time in a distant Latin American geopolitical scenario, which was, with the exception of Cuba, part of United States sphere of influence.

  14. Manifestaciones ocultas de violencia, durante el desarrollo del recreo escolar

    Directory of Open Access Journals (Sweden)

    Artavia Granados, Jenny María

    2013-01-01

    Full Text Available El presente artículo es producto de un proceso de investigación realizado en una escuela de la Dirección Regional de Educación de Occidente, en Costa Rica. Este tiene como fin determinar si durante el desarrollo de los recreos se suscitan manifestaciones de violencia implícitas u ocultas entre las y los estudiantes II Ciclo de la Educación General Básica. En el proceso del estudio se tomaron en cuenta aspectos relacionados con las actividades lúdicas y las interacciones personales desarrolladas durante los recreos escolares y que podrían propiciar violencia escolar implícita u oculta. Se procuró identificar la existencia de enfrentamientos y conflictos entre estudiantes, que conllevan amenazas, manifestaciones de exclusión, persecuciones e intimidaciones entre las y los niños. Se plantearon algunas conclusiones entre las que destacan que un alto porcentaje de la población estudiantil investigada manifiesta recibir amenazas, y que estas, en mayor número, se producen entre las niñas. Asimismo, un alto porcentaje de esta población estudiada indica que ha sido excluida en la dinámica del recreo por diferentes motivos, entre los que destacan: características físicas, género, condición social y situaciones particulares educativas que presentan algunos niños o niñas en edad escolar.This article is the product of a research process carried out in a school at Dirección Regional de Occidente (Western Regional Bureau of Education, in Costa Rica. This is intended to determine if during the development of school recesses manifestations of violence, implied or hidden, arise among the students of II Cycle of the General Basic Education. The process of the study took into account aspects related to recreational activities and personal interactions developed in school recess and that could lead to implied or hidden school violence or bullying. It was aimed to identify the existence of confrontations and conflicts between students

  15. Perfil de actividad durante el juego en futbolistas infantiles

    Directory of Open Access Journals (Sweden)

    José C. Barbero Álvarez

    2007-12-01

    Full Text Available En fútbol, el patrón de actividad de jugadores adultos, tanto masculinos como femeninos, ha sido ampliamente estudiado, pero son escasos los estudios que han centrado su atención en el análisis de los desplazamientos de los jugadores de categorías infantiles. Un mayor conocimiento de las demandas de este deporte en las etapas iniciales permitiría la confección de programas de entrenamiento más acordes con las características de los chicos de estas edades. El objetivo del presente estudio fue cuantificar de los desplazamientos en jugadores de fútbol de categoría infantil (12,2 ± 0,6 años; 156 ± 0,8 cm y 51 ± 5,2 kg que pertenecían a la selección de la ciudad autónoma de Melilla, mediante la aplicación de dispositivos basados en tecnología GPS. Los resultados obtenidos certifican que el fútbol infantil es una especialidad deportiva intermitente en la que se intercalan actividades de alta intensidad con situaciones del juego que permiten que el jugador recupere estando parado, andando o con una velocidad de carrera muy baja. La tasa trabajo-descanso fue de 1:3,5 y la distancia media recorrida por minuto fue aproximadamente de 100 m. Esta distancia varía disminuyendo de forma lineal conforme transcurre el partido, existiendo diferencias significativas entre el inicio y el final del juego, lo que indicaría la aparición de la fatiga. Los esfuerzos de alta intensidad que se realizan implican el 6,1% del tiempo de juego y el 16,3 % de la distancia recorrida, efectuando un sprint máximo de entre 10 y 15 m de media, cada 141 segundos. La aplicación de tareas que reproduzcan la intensidad del juego durante cortos periodos de tiempo (no superiores a 10 minutos aseguraría una elevada intensidad de trabajo durante los entrenamientos.

  16. Chile: protección social de la salud Chile: social protection in health

    Directory of Open Access Journals (Sweden)

    Rafael Urriola

    2006-10-01

    Full Text Available This piece begins with a brief discussion of the concepts leading to the social right to health protection. Special emphasis is placed on the principle of social cohesion, which has influenced social health protection in European countries. Chile’s experience in this field from the 1990s to the present is described, as exemplified in three dimensions. In the first place, social security coverage is presented as a means to achieve universal (horizontal coverage. A discussion follows on vertical coverage, where the author identifies health problems for which insured persons have guaranteed rights of access to medical care. This section describes available emergency care, primary health care, and the special plan for Universal Access to Explicit Guarantees (Acceso Universal de Garantías Explícitas de salud, or AUGE. Thirdly, the discussion covers the funding sources supporting the Chilean health care system: Government subsidies, contributions to social security, and out-of-pocket disbursements for private care. Chile’s public health system has various special programs. One of them is catastrophic insurance, which covers 100% of the care needed for complex and very costly treatments. Older persons (over 65 have coverage for 100% of the cost of eyeglasses and hearing aids, and for 50% of the cost of home care. If life expectancy is an appropriate indicator of health system results, it is worth noting that Chile and the United States of America have both achieved a life expectancy of 77 years, even though Chile spends only 5.9% of its gross domestic product on health care, as compared to the 15% spent by the United States.

  17. Patrones reproductivos del lobo marino común, Otaria flavescens (Shaw 1800, en el centro-sur de Chile Breeding patterns in southern sea lions, Otaria flavescens (Shaw 1800, in south-central Chile

    Directory of Open Access Journals (Sweden)

    HÉCTOR J PAVÉS

    2005-12-01

    Full Text Available El desfase latitudinal de los eventos reproductivos en Otaria flavescens sugiere la existencia de una adaptación fisiológica y conductual a condiciones ambientales locales. La identificación de cambios en los patrones conductuales intraespecíficos frente a modificaciones ambientales sugieren una relación entre estos. Se pretende revisar los patrones reproductivos del O. flavescens, determinando la existencia de una sincronización y estabilidad en ellos durante las temporadas 1996-1997 y 1997-1998 en la colonia de Punta Lobería, Chile. Se realizaron observaciones directas de las agrupaciones y conductas reproductivas empleando binoculares, y apoyadas por el uso de material fílmico y fotográfico. Los resultados evidenciaron modificaciones en, (a el número de harenes (de 28 disminuye a 19, (b la distribución espacial de los harenes (70 % de los harenes durante 1997-1998 se establecieron en el lado norte de la playa reproductiva, durante la temporada anterior estos se distribuyeron a lo largo de toda la playa, (c proporción etaria (un macho: 12 hembras: un juvenil: siete cachorros, desciende a un macho: nueve hembras: dos juveniles: seis cachorros, (d índice de poliginia (de 12,4 a 7,8 HPMT y de 11 a 9 HP, y (e la población organizada en harenes (disminución del 10,3 %. Estas variaciones estarían relacionadas con la reducción del espacio óptimo para el establecimiento de harenes debido a la incorporación de suelo/roca posterior a un derrumbe invernal. Los patrones conductuales reproductivos que se mantuvieron invariables durante las temporadas fueron, (a la estacionalidad de los harenes (constitución durante la cuarta semana de diciembre y disolución en la cuarta semana de febrero, (b el período de partos (inicio durante la segunda semana de enero, finalización durante la cuarta semana de enero, y (c el período de cópulas (inicio durante la tercera semana de enero, finalización durante la segunda semana de febrero. Por lo

  18. Climate dynamics along the arid northern coast of Chile: The 1997-1998 Dinámica del Clima de la Región de Antofagasta (DICLIMA) experiment

    Science.gov (United States)

    Rutllant, José A.; Fuenzalida, Humberto; Aceituno, Patricio

    2003-09-01

    The DICLIMA field experiment was designed to test and quantify the hypothesis of an afternoon enhancement of the coastal subsidence in the extremely arid northern Chile because of solar heating over the west slope of the Andes. Ten-day campaigns near Antofagasta (23°S) were carried out in January 1997, July 1997, and January 1998. Significant diurnal cycles in temperature, mixing ratio, and wind from about 1000 to 4000 m above sea level were observed. This layer was decoupled from the marine boundary layer circulation below by the subsidence inversion when its base was under the average height of the coastal mountain range. The solar heating cycle over the Andes and associated circulation resulted in a mean afternoon zonal divergence above the subsidence inversion base of about 30 × 10-6 s-1, exceeding by a factor of 5 typical subtropical west coast divergences. The corresponding early morning convergence was particularly intense during the austral winter experiment. In spite of the very strong El Niño conditions that prevailed during the July 1997 and January 1998 experiments, the overwhelming control that radiation exerts on the daily cycles of the atmospheric circulation over the west slope of the Andes seems to guarantee the general validity of the results.

  19. Relación del desempeño académico de estudiantes de primer año de universidad en Chile y los instrumentos de selección para su ingreso

    Directory of Open Access Journals (Sweden)

    Gastón Vergara-Díaz

    2017-01-01

    Full Text Available Si bien el rendimiento académico del estudiantado que ingresa a las universidades chilenas ha sido objeto de múltiples estudios, pocas investigaciones han analizado la relación que tienen los instrumentos de selección de ingreso y el rendimiento académico posterior. En una muestra de 440 estudiantes de Ingeniería Comercial de la Universidad Austral de Chile, pertenecientes a cinco promociones de primer año, se estudiaron los instrumentos de admisión a la carrera, y se determinó cuáles explican mejor el rendimiento académico. Para ello se utilizaron los resultados de las pruebas de selección universitaria (PSU y las notas de enseñanza media (NEM obtenidos por el estudiantado, en relación con el promedio semestral ponderado (PSP del primer año universitario. Se determinó que el promedio de NEM explica mejor el rendimiento académico estudiantil, al presentar la mejor correlación con el rendimiento académico del primer semestre y de manera más fuerte en el segundo.

  20. Reformismo e intervencionismo militar durante la Guerra Civil

    Directory of Open Access Journals (Sweden)

    Ramón SALAS LARRAZÁBAL

    2010-02-01

    Full Text Available El reformismo militar ha sido durante nuestra historia contemporánea una obsesión que cayó en manía, tal vez porque nunca se hizo una verdadera reforma y el intervencionismo de los militares en la política, un hábito que llegó a adquirir caracteres patológicos endémicos. Del centenar largo de españoles que ocuparon una o varias veces la cartera de la guerra desde la convocatoria de Cortes en 1.809 hasta nuestra Guerra Civil, raro fue el que no llevaba en sus bolsillos al incorporarse a su puesto un proyecto de reforma militar y lo mismo podría decirse de los que en número sensiblemente igual se sucedieron en el Ministerio de Marina, todos los cuales eran portadores de su personal programa naval. Del mismo modo también puede afirmarse que en casi todas las situaciones en que, con éxito o sin él, se produjo un cambio sustancial en el funcionamiento de las Instituciones, los que lo protagonizaron o eran militares o buscaron y encontraron apoyo en las Fuerzas Armadas.

  1. Síndrome de Brugada durante el embarazo

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    Eduardo Reyna Villasmil

    2013-09-01

    Full Text Available El síndrome de Brugada es una causa común de muerte súbita de origen cardiaco. Los cambios electrocardiográficos característicos del síndrome están relacionados con las alteraciones de los canales de sodio. Las características clínicas y moleculares del síndrome han progresado rápidamente desde la descripción inicial. Existen escasos reportes de esta enfermedad en el embarazo. Se describe un caso de síndrome de Brugada durante el embarazo en una mujer joven que se presentó con síncope y taquicardia ventricular. Brugada syndrome during pregnancy Brugada syndrome is a common cause of cardiac-origin sudden death. The characteristic electrocardiographic changes of the syndrome are linked to sodium channel alterations. Clinical and molecular characterization of the syndrome has progressed rapidly since its initial description. There are few reports of this disease in pregnancy. We describe a case of revelation of Brugada syndrome during pregnancy in a young woman who presented syncope and ventricular tachycardia.

  2. La prescripción de medicamentos durante la lactancia

    Directory of Open Access Journals (Sweden)

    María Luisa Cárdenas

    1997-04-01

    Full Text Available Al formular cualquier medicamento durante la lactancia, surgen algunos interrogantes por parte del médico y de la paciente lo cual permite una subestimación del riesgo que tiene el lactante o una sobreestimación del potencial tóxico, hecho que facilita una poca adhesión de la paciente al esquema de tratamiento ya que aún falta información acerca de la transferencia de los fármacos desde el plasma a la leche materna y la proporción en que estos la hacen. Por tal motivo es importante conocer las propiedades fisicoquímicas de los fármacos que favorezcan su paso a la leche, al igual que algunos factores maternos y del lactante, para lograr hacer una aproximación sobre la cantidad de fármaco que toma el niño en cada ingesta de leche.

  3. [Fertility Survey, Metropolitana region, Chile 1989].

    Science.gov (United States)

    1990-01-01

    A fertility study was carried out by the Chilean Association for Protection of the Family (APROFA) in metropolitan Chile in 1989 to update data from the most recent fertility study in 1974. A random and self-weighted sample of 600 women aged 15-44 in 32 urban communes of the metropolitan region were interviewed in November 1989. 55% were married or in stable consensual unions, 39.1% were single, and 5.9% were separated, divorced, or widowed. 24.1% had primary educations, 15.5% had some form of higher education, and .2% were illiterate. 64.2% of the women had children, of whom 63.8% had 1 or 2. Only 2.1% had 6 or more children. 46.2% felt that the ideal family size was 1-2 children and 30.7% that it was 3 children. 40.4% of women with children wanted another child and 59.6% did not. 25.1% of the sample had never had sexual relations, 7.3% had not had sexual relations in the 12 months prior to the interview, and the remaining 67.6% were sexually active. At the time of the survey 6.1% were pregnant and 11.1% had had a birth in the preceding 12 months. 28.3% of these pregnancies were considered unwanted, usually for economic reasons or because the family was considered complete. 55.6% of the sample reported using contraceptives. 48.6% used IUDs, 26.0% used oral contraceptives, 6.9% periodic abstinence methods, and 1.8% barrier methods. Only 7.5% of women aged 15-19 used contraception. Rates of use stabilized after age 25 at about 72%. 80.9% of women married or in union used a method, as did 20.2% of single and 59.3% of separated or divorced women. The data for the survey are still under analysis and all statistics are provisional.

  4. Spatial structure of the zooplankton community in the coastal upwelling system off central-southern Chile in spring 2004 as assessed by automated image analysis

    Science.gov (United States)

    Manríquez, Karen; Escribano, Ruben; Riquelme-Bugueño, Ramiro

    2012-01-01

    Size spectra of the mesozooplankton community was studied under the influence of coastal upwelling during austral spring 2004 in the coastal upwelling zone off central-southern Chile. Size spectra were derived from the ZooImage analysis of digitalized zooplankton samples obtained from the upper 200 m during a survey carried out under active upwelling (November 2004). An upwelling filament extended up to 180 km offshore, and the upper boundary of the oxygen minimum zone (1 mL O 2 L -1) varied between 20 m (nearshore) and 300 m depth (oceanic). The community descriptors (slope of the size spectra, size class index, abundance of size classes) were derived from the size spectra. Stepwise multiple regression analysis found significant correlations between these descriptors and oceanographic variables (temperature, dissolved oxygen, chlorophyll-a, OMZ depth). These data suggest an upwelling-dependent zooplankton distribution characterized by aggregations in a mid-shelf zone, where the log-normalized size spectra become flatter due to an increased abundance of larger size classes (>3 mm). In contrast, the inshore and offshore zones were dominated by small (zone coincided with moderate levels of chlorophyll-a (ca. 1 μg L -1) and the OMZ depth near 200 m. These spatial patterns and slopes of the size spectra however, were subjected to a significant day vs. night effect mostly explained by the diel vertical migration of the euphausiid Euphausia mucronata. This migration can descend below 200 m during the daylight, causing the larger size classes to disappear from the size spectrum and resulting in a steeper slope. Time-dependent effects must, therefore, be considered when examining the spatial patterns of zooplankton in coastal upwelling zones.

  5. Poder colonial e etnicidade no Chile: territorialização e reestruturação entre os Mapuche da época colonial

    Directory of Open Access Journals (Sweden)

    Guillaume Boccara

    2007-01-01

    Full Text Available Neste trabalho analisamos os mecanismos mediante os quais os grupos indígenas do sul do Chile conseguiram eximir-se da empresa de conquista e colonização levada a cabo pelos hispano-crioulos entre o século XVI e o início do século XIX. Mostramos como depois de um primeiro período, durante o qual os Mapuche resistiram militarmente à violência da conquista (1550-1650, logo começaram a transformar sua estratégia em função do novo contexto de negociação e comércio com os agentes coloniais, para constituir-se numa etnia política e economicamente poderosa.

  6. Control social y construcción de hegemonía en la ciudad de Concepción (Chile, 1860-1900

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    Mauricio F., Rojas Gómez

    2013-12-01

    Full Text Available This paper studies some cultural transformations of subaltern sectors of the city of Concepcion during XIX century. It is specially centered in aspects concerned with evolution and valoration of work and education ideas. Two central aspects go through this article: the social control dynamic occurred within an economical and political structure of liberal and the state hegemony building.Este trabajo estudia algunas transformaciones culturales de los sectores subalternos de la ciudad de Concepción (Chile durante el siglo XIX. En especial se centra en aspectos relativos a la evolución y valoración de las ideas de trabajo y educación. Los ejes del estudio son: la dinámica del control social, ocurrida dentro de una estructura económica y política de tinte liberal y la construcción de hegemonía estatal.

  7. El poder creador: tipos de poder y estrategias de sujeción en la frontera sur de Chile en la época colonial

    Directory of Open Access Journals (Sweden)

    Boccara, Guillaume

    1999-06-01

    Full Text Available En este trabajo se analiza la evolución de las estrategias y métodos utilizados por los españoles para dominar a los pueblos autóctonos (reche o mapuche del centro-sur de Chile. Se pretende demostrar que existe una diferencia radical entre el modelo de conquista imperante durante el primer siglo (1550-1641 y los dispositivos de sujeción que se asentaron después (1641-1810, pasando de una máquina de conquista soberana, que remite a un ejercicio violento del poder y que tiende a funcionar a partir de la integración-exclusión, a otra que se funda en una empresa de civilización-asimilación de los pueblos sin policía. Asimismo, se pone en evidencia el papel central jugado por los jesuitas en el paso de un modelo a otro.

  8. Extensión del límite austral de distribución de tres especies de peces óseos tropicales en la costa de la Provincia de Buenos Aires, Argentina

    OpenAIRE

    Milessi, Andres Conrado; Colonello, Jorge H.; Cortés, Federico; Lasta, Carlos Ángel; Waessle, Juan A.; Allega, Lucrecia

    2012-01-01

    Se presentan tres nuevos registros de especies de peces óseos cuya distribución corresponde a aguas tropicales, capturados por buques pesqueros en la costa de la Provincia de Buenos Aires, Argentina (CPBA, 36º-38ºS). Los ejemplares corresponden a las especies: Rachycentrum canadum, Elops saurus y Caulolatilus chrysops. Estos registros amplían significativamente el límite austral de su distribución. La presencia ocasional de estas especies está asociada al transporte de agua subtropical cálida...

  9. Conducta de forrajeo del gastrópodo Acanthina monodon Pallas, 1774 (Gastropoda: Muricidae en el intermareal rocoso de Chile central Foraging behavior of the gastropod Acanthina monodon Pallas, 1774 (Gastropoda: Muricidae in the intertidal rocky shores of central Chile

    Directory of Open Access Journals (Sweden)

    RUBÉN E. SOTO

    2004-03-01

    Full Text Available En el presente trabajo investigamos aspectos de la ecología y conducta de forrajeo de Acanthina monodon, un gastrópodo murícido que habita en el intermareal rocoso de Chile central. En terreno, estudiamos las variaciones temporales en su distribución, densidad y dieta. En el laboratorio, cuantificamos la tasa de consumo, las preferencias alimentarias, el tiempo de ingestión y la rentabilidad energética obtenida con distintos tipos de presas mediante experimentos y registros en video. Las mayores densidades de individuos de A. monodon fueron observadas en la franja intermareal cercana al nivel cero de marea. En terreno, A. monodon realiza sus actividades de forrajeo principalmente durante la noche y su dieta consistió principalmente de mitílidos (95 % y cirripedios (5 %. La composición de la dieta de A. monodon en terreno presentó variaciones temporales las cuales dependerían principalmente de cambios en la oferta de los distintos tipos de mitílidos presentes en terreno durante los dos años de muestreo. En el laboratorio, los individuos de Acanthina presentaron preferencias alimentarias significativas por el mitílido Semimytilus algosus. En general, A. monodon bajo condiciones de laboratorio presentó una conducta de forrajeo en la cual maximizó la ganancia neta de energía, mediante la selección de las especies y tamaños de presas que le retribuyen la mayor rentabilidad energéticaWe investigated the ecology and foraging behavior of Acanthina monodon, a muricid gastropod that inhabits in the intertidal rocky shores of central Chile. In the field, we studied temporal variation of their spatial distribution, density, and diet composition. While in the laboratory, we quantified the consumption rate, alimentary preferences, ingestion times and energy profitability obtained with different types of prey using experiments and video recording. High densities of A. monodon individuals were observed in the intertidal fringe near at the

  10. Variaciones de un glaciar de montaña en los Andes de Chile central en las últimas dos décadas

    Directory of Open Access Journals (Sweden)

    1995-01-01

    Full Text Available VARIATIONS D’UN GLACIER DE MONTAGNE DANS LES ANDES DU CHILI CENTRAL AU COURS DES DEUX DERNIÈRES DÉCENNIES. Les résultats du bilan de masse du glacier Echaurren Norte sont présentés. Il s’agit d’un glacier de montagne de 0,4 km2 situé dans les Andes du Chili central, à 50 km à l’est de Santiago, à une altitude moyenne de 3 750 m. Ce programme de la Direction Générale d’Eaux du Chili a permis de recueillir régulièrement une information sur les bilans de masse pendant 18 ans, entre les années 1975 et 1993. C’est le seul registre de bilan de masse d’un glacier au Chili. L’ablation pendant la période de fonte a été de 252 cm d’eau en moyenne annuelle, avec une accumulation hivernale moyenne de 280 cm d’eau. Le bilan net est positif pour la période, mais on observe une grande variation interannuelle. Le bilan positif du glacier Echaurren Norte contraste avec le recul généralisé des autres glaciers du Chili central. Se presentan resultados del balance de masa del glaciar Echaurren Norte, un glaciar de montaña de 0,4 km2 ubicado a una altitud media de 3 750 m.s.n.m., en los Andes de Chile central, 50 km al este de Santiago. Los datos, recolectados como parte de un programa regular de la Dirección General de Aguas, Chile, cubren un período de 18 años, desde 1975 a 1993 y constituyen el único registro de balance de masa de un glaciar en Chile. La ablación durante el período de deshielo fue de 252 cm eq. en agua anuales en promedio, con una acumulación invernal promedio de 280 cm eq. en agua. El balance neto para el período es positivo, pero existe una gran variación interanual. El balance positivo del glaciar Echaurren Norte contrasta con el retroceso generalizado en otros glaciares de Chile central. VARIATIONS OF A MOUNTAIN GLACIER IN THE CENTRAL CHILEAN ANDES DURING THE LAST TWENTY YEARS. Mass balance results for Echaurren Norte Glacier are presented. This mountain glacier, with an area of 0,4 km2, is located at

  11. El loco Concholepas concholepas (Bruguière, 1789) (Mollusca: Gastropoda: Muricidae) como recurso durante el Holoceno Temprano-Medio en Los Vilos, Chile central

    OpenAIRE

    Báez, Pedro; Arata, Javier; Jackson, Donald

    2004-01-01

    Se estudió la abundancia relativa del loco, Concholepas concholepas, y las causas posibles de su variabilidad en los conchales culturales más antiguos del Holoceno Temprano-Medio del litoral de Los Vilos (31º55'S, 71º32'W). Las muestras se obtuvieron en excavaciones arqueológicas de cinco sitios y se dataron con C14: Punta Purgatorio (LV079: 10.040 ± 70 años antes del presente, a.a.p.), Caleta Ñagué (LV098: 10.120 ± 80 a.a.p.), Dunas de Agua Amarilla (LV166: 6.700 ± 60 a.a.p.), Borde Norte de...

  12. EFECTO DE LOS CAMBIOS DE TEMPERATURA Y NIVEL DEL MAR SOBRE LA MALACOFAUNA MARINA DURANTE EL HOLOCENO MEDIO, REGION DE MAGALLANES, CHILE.

    OpenAIRE

    CARDENAS MANCILLA, JAVIERA ROCIO; CARDENAS MANCILLA, JAVIERA ROCIO

    2009-01-01

    En los últimos años, el aumento de la temperatura, cambios en el nivel de mar y desglaciación han sido un tema relevante a nivel mundial y nacional. Si bien los efectos antrópicos pueden exacerbar estos eventos, ellos han sido registrados desde tiempos ge 98p.

  13. Comportamiento mecanico de la interfase de subduccion durante el ciclo sismico: Estudio mediante la geodesia espacial en el norte de Chile

    Science.gov (United States)

    Bejar Pizarro, Marta

    The rampant success of quantum theory is the result of applications of the 'new' quantum mechanics of Schrodinger and Heisenberg (1926-7), the Feynman-Schwinger-Tomonaga Quantum Electro-dynamics (1946-51), the electro-weak theory of Salaam, Weinberg, and Glashow (1967-9), and Quantum Chromodynamics (1973-); in fact, this success of 'the' quantum theory has depended on a continuous stream of brilliant and quite disparate mathematical formulations. In this carefully concealed ferment there lie plenty of unresolved difficulties, simply because in churning out fabulously accurate calculational tools there has been no sensible explanation of all that is going on. It is even argued that such an understanding is nothing to do with physics. A long-standing and famous illustration of this is the paradoxical thought-experiment of Einstein, Podolsky and Rosen (1935). Fundamental to all quantum theories, and also their paradoxes, is the location of sub-microscopic objects; or, rather, that the specification of such a location is fraught with mathematical inconsistency. This project encompasses a detailed, critical survey of the tangled history of Position within quantum theories. The first step is to show that, contrary to appearances, canonical quantum mechanics has only a vague notion of locality. After analysing a number of previous attempts at a 'relativistic quantum mechanics', two lines of thought are considered in detail. The first is the work of Wan and students, which is shown to be no real improvement on the iisu.al 'nonrelativistic' theory. The second is based on an idea of Dirac's - using backwards-in-time light-cones as the hypersurface in space-time. There remain considerable difficulties in the way of producing a consistent scheme here. To keep things nicely stirred up, the author then proposes his own approach - an adaptation of Feynman's QED propagators. This new approach is distinguished from Feynman's since the propagator or Green's function is not obtained by Feynman's rule. The type of equation solved is also different: instead of an initial-value problem, a solution that obeys a time-symmetric causality criterion is found for an inhomogeneous partial differential equation with homogeneous boundary conditions. To make the consideration of locality more precise, some results of Fourier transform theory are presented in a form that is directly applicable. Somewhat away from the main thrust of the thesis, there is also an attempt to explain, the manner in which quantum effects disappear as the number of particles increases in such things as experimental realisations of the EPR and de Broglie thought experiments.

  14. Evictions and the Right to Housing: Experience from Canada, Chile ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This book tells the story of evictions and planned evictions in the Canadian cities of Vancouver, Toronto, and Calgary. It explores the housing plight of Santiago de Chile's urban poor during the military dictatorship of Augusto Pinochet. It looks at how the 500th anniversary of Columbus's arrival in America resulted in mass ...

  15. How Local Market Pressures Shape Leadership Practices: Evidence from Chile

    Science.gov (United States)

    Carrasco, Alejandro; Fromm, Germán

    2016-01-01

    Chile is well known worldwide for its extensive use of market-driven mechanisms in education. Using a case study strategy in three schools, this paper shows that "universal" voucher system and mixed provision (co-existence of subsidised private and state-funded schools) policies are reshaping school management practices. The paper draws…

  16. All projects related to chile | Page 3 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Project. While countries in Latin America have a relatively plentiful supply of water on a per-capita basis and high coverage of water supply services, there is ample evidence that water scarcity is affecting the daily lives of millions. ... Impact of Prices and Taxes on Tobacco Product Use in Argentina,Bolivia,and Chile. Project.

  17. [Brucellosis in Chile: Description of a series of 13 cases].

    Science.gov (United States)

    Olivares, Roberto; Vidal, Pamela; Sotomayor, Camila; Norambuena, Mackarenna; Luppi, Mario; Silva, Francisco; Cifuentes, Marcela

    2017-06-01

    Brucellosis is a zoonosis caused by Brucella spp. It may be acquired by consuming unpasteurized dairy products. Brucellosis has a low incidence in Chile, thus, we have a scarce data. To report and to characterize the first series of clinical cases of adult patients diagnosed with brucellosis in Chile. We describe a series of 13 clinical cases in patients diagnosed between 2000 and 2016 in three different centers in the Metropolitan Region, Chile. A retrospective analysis was performed on clinical presentation, laboratory, antibiotic treatment, morbidity and mortality. The mean age was 50 years old. Eight cases had a record of consumption of unpasteurized dairy products. The most frequently reported complaints were fever. The most frequent focal point involved was the spine. Only one patient had a positive blood culture, while the diagnosis was made using serological techniques in the other part of the group. The most indicated antibiotic regimens were doxycycline-rifampicin and doxycycline-gentamicin. The hospital stay was 20 days approximately as an average. Clinical cure was achieved in all cases. Brucellosis is an infrequent zoonosis in Chile, and it produces a nonspecific clinical picture, so it is necessary to have high suspicion to make the diagnosis based in the antecedent of consumption of unpasteurized dairy or raw meat.

  18. Dynamics of Investment for Market-Oriented Farmers in Chile

    NARCIS (Netherlands)

    Reyes, A.; Kuyvenhoven, A.; Lensink, R.; Moll, H.A.J.

    2012-01-01

    Using panel data from a survey conducted in 2006 and 2008 of 177 market-oriented farmers in central Chile, we investigate investment under imperfect capital markets. Specifically we determine the impact of formal credit constraints on fixed investment. By controlling for endogeneity problems, we

  19. Integrated geophysical characteristics of the 2015 Illapel, Chile, earthquake

    NARCIS (Netherlands)

    Herman, Matthew W.; Nealy, Jennifer L.; Yeck, William L.; Barnhart, William D.; Hayes, Gavin P.; Furlong, Kevin P.; Benz, Harley M.

    2017-01-01

    On 16 September 2015, a Mw 8.3 earthquake ruptured the subduction zone offshore of Illapel, Chile, generating an aftershock sequence with 14 Mw 6.0–7.0 events. A double source W phase moment tensor inversion consists of a Mw 7.2 subevent and the main Mw 8.2 phase. We determine two slip models for

  20. La prensa satírica de Chile

    Directory of Open Access Journals (Sweden)

    Paúl Alonso

    2014-12-01

    Full Text Available Refiere el autor sobre la revista más vendida de Chile y convertida en el referente obligado de la prensa alternativa en Latinoamérica. De humor descarnado, irreverente, de marcado rechazo a la Dictadura militar de Pinochet y en la búsqueda constante por revelar las contradicciones de la sociedad chilena.

  1. [Health research and health technology assessment in Chile].

    Science.gov (United States)

    Espinoza, Manuel Antonio; Cabieses, Báltica; Paraje, Guillermo

    2014-01-01

    Health research is considered an essential element for the improvement of population health and it has been recommended that a share of the national health budget should be allocated to develop this field. Chile has undertaken efforts in the last decades in order to improve the governmental structure created to promote the development of health research, which has increased human resources and funding opportunities. On the other hand, the sustained economic growth of Chile in the last decades suggests that the health expenditure will maintain its increasing trend in the following years. This additional funding could be used to improve coverage of current activities performed in the health system, but also to address the incorporation of new strategies. More recently, health technology assessment (HTA) has been proposed as a process to support decisions about allocation of resources based on scientific evidence. This paper examines the relationship between the development of health research and the HTA process. First, it presents a brief diagnosis of the situation of health research in Chile. Second, it reviews the conceptual basis and the methods that account for the relationship between a HTA process and the development of health research. In particular, it emphasizes the relevance of identifying information gaps where funding additional research can be considered a good use of public resources. Finally, it discusses the challenges and possible courses of action that Chile could take in order to guarantee the continuous improvement of an articulated structure for health research and HTA.

  2. Chile : tous les projets | CRDI - Centre de recherches pour le ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Plusieurs études ont montré que certaines formes de réseautage d'affaires collaboratif peuvent avoir une incidence positive sur l'innovation, les résultats financiers et le développement régional. Région: Chile, El Salvador, Paraguay, Uruguay. Programme: Initiative Think tank. Financement total : CA$ 250,000.00.

  3. Neoliberal Education and Student Movements in Chile: Inequalities and Malaise

    Science.gov (United States)

    Cabalin, Cristian

    2012-01-01

    This article examines the major consequences of the neoliberal education system implemented in Chile during the dictatorship of Augusto Pinochet and how two important student movements contested this structure. In 2006 and 2011, thousands of students filled the streets to demand better public education, more social justice and equal opportunities.…

  4. The histories and destinies of Chile and California

    Science.gov (United States)

    Brooke Penaluna

    2016-01-01

    In Strangers on Familiar Soil, Edward Dallam Melillo shows how Californians and Chileans each have one foot on their land and the other connecting them through the Pacific Ocean. Melillo reframes our understanding of US history in the west and links the histories and destinies of Chile and California from 1786 to the current day. Contrary to popular belief, Melillo...

  5. Oil and Gas Emergency Policy: Chile 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    Chile has experienced several serious energy supply incidents over the last decade, including major droughts, a sustained gas supply cut from Argentina (since 2004), and a major earthquake in early 2010 which affected electricity networks and refineries, and caused several black-outs. Due to Chile's unique and sinuous geography - it runs 4 300 kilometres from North to South and only 175 kms from East to West- the country's energy markets are regionally disjointed, particularly as the regional gas and electricity grids are not connected. In the arid North, energy demand is dominated by the mining industry, and operates based on a separate thermal-based Sistema Interconectado Norte Grande (SING) electricity grid. The more densely-populated central region (including Santiago) operates on the more hydro-dependent Sistema Interconectado Central (SIC) electricity grid. The southernmost, hydro-rich regions of the country are not connected to the rest of Chile in terms of electricity and gas. The following report is based on an IEA Emergency Response Assessment carried out in 2010 and 2011 which looked specifically at Chile's capacity to respond to short-term emergencies in oil, gas and electricity.

  6. All projects related to chile | Page 2 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-07-11

    The Impact of Price, Tax, and Advertising Policies on Alcohol Use in Argentina, Bolivia, Chile, and Peru. Project. Alcohol consumption in the Americas comes at a considerable cost. End Date: July 11, 2017. Topic: SURVEYS, STATISTICAL ANALYSIS, POLICY MAKING, LOW INCOME GROUPS, SOCIAL PROBLEMS, ...

  7. Sowing Consumers in the Garden of Mass Retailing in Chile

    DEFF Research Database (Denmark)

    Ossandón, José

    2014-01-01

    It is known that some key elements of modern consumer credit were originally developed in department stores. However, almost no attention has been given to new developments in this area. This paper studies the case of retail credit in Chile. Special attention is given to a particular technique kn...

  8. Reforming Educational Reform: Teachers' Union Leading Teacher Research in Chile

    Science.gov (United States)

    Montecinos, Carmen

    2009-01-01

    The teacher research movement in Chile has, historically, been an expression of the profession's concerns with the ways in which schooling reproduces and produces the social order in the broader society. The work currently done by members of the union's Pedagogical Movement is described, showing the connections between the scope of problems…

  9. El Caso del Dinero Desaparecido Chile 1984-1986

    OpenAIRE

    Felipe Larraín; Aníbal Larraín

    1988-01-01

    Between the third quarter of 1984 and the second one of 1986, Chile's real money balances (seasonally adjusted, real MI) decreased by 11%. In the same period, Gross Domestic Product grew by 12.3% and the effective short-term interest rate systematically d

  10. All projects related to chile | Page 7 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Latin American Schoolnets (REDAL) network and the Latin American Education Portals Network (RELPE) have made a substantive contribution to ... The municipality of Peñalolén in Santiago, Chile, is characterized by great socioeconomic diversity and strong social networks (clubs for the elderly and young people, ...

  11. Triassic volcanic units in coastal region of Antofagasta, northern Chile

    International Nuclear Information System (INIS)

    Basso, M.; Cortes, J.A.; Marinovic, N

    2001-01-01

    U-Pb geochronological evidence of a Middle to Late Triassic volcanic event was found in the coastal region of Antofagasta, northern Chile (23 o -23 o 30 ). Two new ages were obtained from rhyolitic tuffs and an associated dome, which have classically been attributed to the Jurassic La Negra Formation (au)

  12. Cooperating to compete : associative peasant business firms in Chile

    NARCIS (Netherlands)

    Berdegué Sacristán, J.A.

    2001-01-01

    Since 1990 the government of Chile has carried out a major effort to support the participation of small scale agriculture in one of the most liberalized and competitive economies of the developing world. In particular, the Agricultural Development Institute (INDAP), and agency of the Ministry of

  13. Chile: Political and Economic Conditions and U.S. Relations

    Science.gov (United States)

    2010-03-02

    S) AND ADDRESS(ES) Congressional Research Service,Library of Congress,101 Independence Ave , SE,Washington,DC,20540-7500 8. PERFORMING ORGANIZATION...Chileno por Crímenes de ‘Caravana de la Muerte ’,” Agencia Mexicana de Noticias, October 15, 2008. 64 “Chile Arrests 25 Ex-Military On Rights Abuse

  14. Domestic Violence and Women's Mental Health in Chile

    Science.gov (United States)

    Ceballo, Rosario; Ramirez, Cynthia; Castillo, Marcela; Caballero, Gabriela Alejandra; Lozoff, Betsy

    2004-01-01

    Domestic violence against women is a pervasive, global health problem. This study investigates the correlates and psychological outcomes of domestic abuse among women in a semi-industrial country. The participants included 215 mothers residing in working-class communities located on the outskirts of Santiago, Chile. We utilized structural equation…

  15. Interdisciplinary studies of eruption at Chaiten Volcano, Chile

    Science.gov (United States)

    John S. Pallister; Jon J. Major; Thomas C. Pierson; Richard P. Hoblitt; Jacob B. Lowenstern; John C. Eichelberger; Lara. Luis; Hugo Moreno; Jorge Munoz; Jonathan M. Castro; Andres Iroume; Andrea Andreoli; Julia Jones; Fred Swanson; Charlie Crisafulli

    2010-01-01

    There was keen interest within the volcanology community when the first large eruption of high-silica rhyolite since that of Alaska's Novarupta volcano in 1912 began on 1 May 2008 at Chaiten volcano, southern Chile, a 3-kilometer-diameter caldera volcano with a prehistoric record of rhyolite eruptions. Vigorous explosions occurred through 8 May 2008, after which...

  16. Surveillance System for Infectious Diseases of Pets, Santiago, Chile

    Science.gov (United States)

    López, Javier; Abarca, Katia; Valenzuela, Berta; Lorca, Lilia; Olea, Andrea; Aguilera, Ximena

    2009-01-01

    Pet diseases may pose risks to human health but are rarely included in surveillance systems. A pilot surveillance system of pet infectious diseases in Santiago, Chile, found that 4 canine and 3 feline diseases accounted for 90.1% and 98.4% of notifications, respectively. Data also suggested association between poverty and pet diseases. PMID:19861073

  17. Radiation doses in neuroangiography for a clinical hospital in Chile

    International Nuclear Information System (INIS)

    Vergara, F.; Valenzuela, E.

    2013-01-01

    The objective of this study is to estimate the levels of radiation to the patient in neuroangiography procedures diagnostic and therapy in a Chile's Hospital, using a biplane angiographic system Siemens model ArtisZee. This research was conducted under the auspices of the International Atomic Energy Agency and the support of their radiation protection programs for patients

  18. Evolution in Freedom? The Meanings of "Free School" in Chile

    Science.gov (United States)

    Leihy, Peodair; Martini, Héctor Arancibia; Armijo, Pablo Castillo; Fernandez, José Saldaña

    2017-01-01

    This article examines the background in which enterprises called free schools, as well as complementary educational activities, have taken root in Chile. Two kinds of recently burgeoning free schools are identified; one supplementing regular schooling with a social justice focus, and another that is a fully fledged alternative to other schooling.…

  19. Oil and Gas Emergency Policy: Chile 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    Chile has experienced several serious energy supply incidents over the last decade, including major droughts, a sustained gas supply cut from Argentina (since 2004), and a major earthquake in early 2010 which affected electricity networks and refineries, and caused several black-outs. Due to Chile's unique and sinuous geography - it runs 4 300 kilometres from North to South and only 175 kms from East to West- the country's energy markets are regionally disjointed, particularly as the regional gas and electricity grids are not connected. In the arid North, energy demand is dominated by the mining industry, and operates based on a separate thermal-based Sistema Interconectado Norte Grande (SING) electricity grid. The more densely-populated central region (including Santiago) operates on the more hydro-dependent Sistema Interconectado Central (SIC) electricity grid. The southernmost, hydro-rich regions of the country are not connected to the rest of Chile in terms of electricity and gas. The following report is based on an IEA Emergency Response Assessment carried out in 2010 and 2011 which looked specifically at Chile's capacity to respond to short-term emergencies in oil, gas and electricity.

  20. The Araucanian Indian in Chile. IWGIA Document 20.

    Science.gov (United States)

    Berdichewsky, Bernardo

    One of the larger of the native peoples of South America, the Araucanians include different ethnic subgroups, some of which are now extinct. Once geographically spread extensively over the southern cone of South America, at present they are reduced to only two closely related groups: (1) the Mapuche of southern Chile, the largest one; and (2) the…

  1. Hydrothermal Exploration at the Chile Triple Junction - ABE's last adventure?

    Science.gov (United States)

    German, C. R.; Shank, T. M.; Lilley, M. D.; Lupton, J. E.; Blackman, D. K.; Brown, K. M.; Baumberger, T.; Früh-Green, G.; Greene, R.; Saito, M. A.; Sylva, S.; Nakamura, K.; Stanway, J.; Yoerger, D. R.; Levin, L. A.; Thurber, A. R.; Sellanes, J.; Mella, M.; Muñoz, J.; Diaz-Naveas, J. L.; Inspire Science Team

    2010-12-01

    In February and March 2010 we conducted preliminary exploration for hydrothermal plume signals along the East Chile Rise where it intersects the continental margin at the Chile Triple Junction (CTJ). This work was conducted as one component of our larger NOAA-OE funded INSPIRE project (Investigation of South Pacific Reducing Environments) aboard RV Melville cruise MV 1003 (PI: Andrew Thurber, Scripps) with all shiptime funded through an award of the State of California to Andrew Thurber and his co-PI's. Additional support came from the Census of Marine Life (ChEss and CoMarge projects). At sea, we conducted a series of CTD-rosette and ABE autonomous underwater vehicle operations to prospect for and determine the nature of any seafloor venting at, or adjacent to, the point where the the East Chile Rise subducts beneath the continental margin. Evidence from in situ sensing (optical backscatter, Eh) and water column analyses of dissolved CH4, δ3He and TDFe/TDMn concentrations document the presence of two discrete sites of venting, one right at the triple junction and the other a further 10km along axis, north of the Triple Junction, but still within the southernmost segment of the East Chile Rise. From an intercomparison of the abundance of different chemical signals we can intercompare likely characteristics of these differet source sites and also differentiate between them and the high methane concentrations released from cold seep sites further north along the Chile Margin, both with the CTJ region and also at the Concepcion Methane Seep Area (CMSA). This multi-disciplinary and international collaboration - involving scientists from Chile, the USA, Europe and Japan - can serve as an excellent and exciting launchpoint for wide-ranging future investigations of the Chile Triple Junction area - the only place on Earth where an oceanic spreading center is being actively subducted beneath a continent and also the only place on Earth where all known forms of deep

  2. The socioeconomic impact of drug-related crimes in Chile.

    Science.gov (United States)

    Fernández, Matías

    2012-11-01

    Illegal drug use and trafficking are closely connected to crime. This article estimates the socioeconomic impact of this connection in Chile. Goldstein's tripartite model was applied quantifying drug-crime connections and then using those estimates to measure the socioeconomic impact of drug-related crimes. This was estimated in terms of both the monetary cost of law enforcement, and lost productivity due to incarceration. This socioeconomic impact can be divided into: (a) the direct costs arising from infractions to Chile's Drug Law, and the indirect costs originated by crimes linked only partially to drug consumption and trafficking; (b) is measured in productivity losses, as well as in costs to the three branches of Chile's criminal justice system (police, judiciary, and prisons); and (c) is attributed to the three illicit drugs most prevalent in Chile: cannabis, cocaine hydrochloride (CH) and cocaine base paste (CBP). The socioeconomic impact of Chile's drug-crime relationship in 2006 is estimated to be USD 268 million. Out of this amount, 36% is spent on national Drug Law enforcement, and the remaining 64% comes from the connection of drug use and trafficking with non-Drug-Law-related crimes. The police bear the largest share of drug enforcement costs (32%), followed by penitentiaries (25%). Productivity losses due to incarceration for drug-related crimes represent 29% of the total impact. 53% of the costs are attributable to CBP, 29% to CH, and the remaining 18% to cannabis. The impact of CBP is greater when indirect costs are taken into account, although direct costs are primarily associated with CH. The majority of costs is attributed to the trafficking and consumption of CBP, a drug with a relatively low prevalence. Based on the results, this study suggests reviewing drug enforcement policies to differentiate them according to the social and individual harm caused by each drug. Copyright © 2012 Elsevier B.V. All rights reserved.

  3. Qualidade de biodiesel de soja, mamona e blendas durante armazenamento

    Directory of Open Access Journals (Sweden)

    Marco Aurélio R. Melo

    2016-12-01

    Full Text Available Objetivou-se monitorar o armazenamento dos biodieseis provenientes da transesterificação homogênea alcalina do óleo de soja e mamona via rota metílica, avaliando a indução oxidativa pela norma EN14112 e pelo método PetroOxy durante o período de 120 dias, também observou-se o comportamento dos biodieseis inseridos em blendas nas proporções de 20, 30, 40 e 50% v/v de biodiesel de mamona ao biodiesel de soja denominadas de M20, M30, M40 e M50 (em recipientes de aço-carbono fechado. Conforme análises físico-químicas, as especificações para ambos biodiesel e blendas satisfizeram as exigências dos limites permitidos pelo Regulamento Técnico nº 14/2012 da Agência Nacional do Petróleo, Gás Natural e Biocombustíveis. Exceção das análises de estabilidade oxidativa (M0, M20, M30 e M40, do índice de acidez após 60 dias (M50, após 90 dias (M40 e M50, após 120 dias (M100 e da viscosidade cinemática (M40, M50 e M100 que apresentaram valores fora dos limites estabelecidos pela norma. As propriedades fluidodinâmicas apresentaram comportamentos semelhantes para os biodieseis metílicos e blendas, assim, nestas concentrações o biodiesel metílico de mamona atua como um aditivo natural ao biodiesel metílico de soja. Através do método EN 14112 verificou-se que a blenda M50 é mais resistente ao processo de oxidação durante armazenamento de 120 dias.Quality of biodiesel soy, castor beans and blends during storageAbstract: The objective of the study was to monitor the storage of biodiesels from alkaline homogeneous transesterification of soybean and castor oil via methyl route, and to evaluate the oxidative induction by the EN14112 standard and the PetroOxy method over the period of 120 days. We observed the behavior of the inserted biodiesels in blends in the ratios of 20, 30, 40 and 50% v / v biodiesel from castor beans of soybean biodiesel named M20, M30, M40 and M50 (closed carbon steel containers . As physical and chemical

  4. Worthy Women of Chile: What Role Did They Play? Fulbright-Hays Summer Seminar Abroad Program 1995 (Chile).

    Science.gov (United States)

    Hertzberg, Ruth A.

    This paper describes the lives of some notable women in the history of Chile from the time of the conquistadors to the present. The significant women described in the paper include: (1) Ines de Suarez (accompanied Pedro de Validivia in 1544); (2) Micaela Bastidas Puyucahua (wife of Incan leader Jose Gabriel Tupac Amaru, about 1780); (3) Gabriela…

  5. Lista actualizada de los murciélagos de Chile con comentarios sobre taxonomía, ecología, y distribución

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    Annia Rodríguez-San Pedro

    2016-12-01

    Full Text Available Los murciélagos son uno de los grupos de vertebrados menos estudiados en Chile; sin embargo, durante los últimos años su conocimiento ha ido avanzado significativamente debido a la implementación del método bioacústico y a la reciente inclusión de los murciélagos en estudios de impacto ambiental. En este trabajo se actualiza la lista de murciélagos de Chile, elevando a 13 el número de especies presentes en el país. Junto con la actualización del status taxonómico de algunas especies y la incorporación de un nuevo registro para el país, se presenta información relevante sobre aspectos ecológicos y conductuales, así como ampliaciones de sus rangos de distribución. Finalmente, se identifican y proponen algunas direcciones futuras de investigación, a desarrollar a nivel nacional, que permitan profundizar en el conocimiento de este grupo de mamíferos. 

  6. Servicio civil en Chile, análisis de los directivos de primer nivel jerárquico (2003-13

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    Bastián González-Bustamante

    2016-02-01

    Full Text Available Resumen Este artículo analiza los principales factores que condicionan la selección de un directivo público de primer nivel jerárquico en Chile con base en una perspectiva de corte sociológico y el uso del concepto especies de capital. El trabajo realiza un recorrido teórico y descriptivo sobre la modernización del Estado y la profesionalización de la gestión pública en Chile. Posteriormente con una muestra de 45 casos correspondientes a altos directivos nombrados durante el período 2003-13, se trabaja con modelos de regresión logística para determinar los factores que condicionan la selección de estos funcionarios. Se llega a la conclusión que el capital político no es un factor que favorece la selección del actor.

  7. Expansión Hare Krishna en contextos de crisis: resignificando la movilización social desde una perspectiva religiosa en Chile

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    Bahamondes González, Luis Andrés

    2015-12-01

    Full Text Available This paper focuses on the expansion of the Hare Krishna movement in Santiago, Chile, analysing mobilization discourse and mechanisms adopted in the face of the social upheavals of the new millennium. It seeks to understand not only recent internal transformation of the Hare Krishna movement, but also to identify social action strategies and independent policies concerning social issues in the public arena. We will analyse the active position the religious group has embraced in a context of growing social demands and how its actions are guided by the philosophical and spiritual conception of its doctrine.La presente investigación se focalizará en la expansión del movimiento Hare Krishna en Santiago de Chile, analizando los discursos y mecanismos de movilización que desarrollan sus integrantes frente al escenario de agitación social vivido con la llegada del nuevo milenio. Con ello no solo se buscará vislumbrar las transformaciones internas acaecidas en el movimiento durante el último tiempo, sino además pretendemos identificar estrategias de acción social y políticas independientes frente a inquietudes o problemas sociales instalados en la agenda pública. De esta forma, analizaremos la manera como este grupo religioso se posiciona activamente en un escenario de demandas sociales y guía su accionar desde la particularidad filosófica y espiritual de su doctrina.

  8. La Ratio Studiorum de la compañía de Jesús: Su aporte al desarrollo pedagógico y cultural del Chile colonial

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    Alejandra Contreras Gutiérrez

    2017-01-01

    Full Text Available La educación colonial en Chile es un tema que ha sido escasamente abordado por los historiadores e intelectuales del país y, dentro de la exigua bibliografía que existe dedicada exclusivamente al tema, se puede observar una perspectiva común entre los histo-riadores que, o bien tratan el asunto de manera superficial o bien lo hacen con un evidente ánimo de reprobación hacia la cultura clerical que fomentaba este tipo de enseñanza. En el presente artículo revisaremos el plan de estudios de la Compañía de Jesús llamado Ratio Studiorum, para por medio de ella dar cuenta de los lineamientos y objetivos que se había trazado la enseñanza jesuita durante la colonia. Con esta presentación esperamos contribuir al conocimiento de una parte importante de nuestra historia de la enseñanza en Chile, así como también de nuestra historia cultural.

  9. Del Chile de los triunfos morales al “Chile, país ganador”. La identidad nacional y la selección chilena de futbol durante la Dictadura Militar (1973-1989

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    Diego Vilches Parra

    2016-07-01

    Full Text Available Through the study of the Chilean National Football Team, this article analyzes the impact of the installation of the culture of the free market within the sphere of Chilean identity, during the Military Dictatorship headed by Augusto Pinochet. How was Chilean identity transformed during this process? To answer this question, the social conception of football during the dictatorship will be compared with the concept of the sport that predominated prior to the dictatorship. Thus, and by means of analyzing the discourse of the sports press, it concludes that between 1973 and 1989 the social conception of football changed from a vision in which moral triumphs were appreciated to a conception in which competitive values became hegemonic, centered first and foremost on victory in football. This transition likewise expresses a profound mutation in the expectations, values and the ethical vision and sense of identity of the Chilean people.

  10. Modelos matemáticos para estimar el crecimiento del fruto de chile manzano (Capsicum pubescens R y P

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    P. C. Rojas-Lara

    2008-01-01

    Full Text Available El híbrido intervarietal de chile manzano (Capsicum pubescens R y P Puebla x Zongolica es de alto rendimiento por su volumen, grosor de pericarpio y peso de fruto. El rendimiento se explica principalmente por el tamaño del fruto, siendo recomendable conocer la dinámica del crecimiento del mismo. Normalmente su análisis se realiza por medio de muestreos destructivos, lo que hace imposible utilizar el mismo fruto durante el ciclo de cultivo, además la competencia entre los órganos de la planta disminuye su tamaño y peso, afectando negativamente la calidad y rendimiento. Por lo cual el estudio del crecimiento a través de modelos matemáticos utilizando variables no destructivas permite proponer un manejo adecuado del cultivo. Por esta razón se propuso evaluar e identificar modelos matemáticos que describan el crecimiento del fruto, sin realizar muestreos destructivos. Se evaluaron los modelos: regresión lineal simple, regresión lineal múltiple y cuatro modelos no lineales. Con la hipótesis de que alguno de los seis modelos estudiados, explica eficientemente dicho crecimiento por medio de la variable independiente volumen de agua desplazada. Las plantas de chile se cultivaron bajo un sistema de producción intensivo, en 2004 y 2005. La variable dependiente fue el peso fresco de fruto y las variables independientes fueron: tiempo de crecimiento del fruto, longitud, ancho promedio de los hombros del fruto, volumen de agua desplazada y volumen del mismo. Se encontraron diferencias significativas entre las medias de las variables evaluadas en los dos periodos de muestreo (P<0.05. Los modelos que mejor explican el crecimiento del fruto son: regresión lineal simple (sólo en el 2004 en función del volumen de agua desplazada y el volumen de fruto, el modelo de regresión lineal múltiple describe adecuadamente dicho crecimiento utilizando además de las variables anteriormente mencionadas, el tiempo de crecimiento, la longitud y el ancho

  11. FERTILIZACIÓN ORGÁNICA: UNA ALTERNATIVA PARA LA PRODUCCIÓN DE CHILE PIQUÍN BAJO CONDICIONES PROTEGIDAS

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    César Márquez-Quiroz

    2013-01-01

    Full Text Available Se realizó un experimento para evaluar el té de vermicompost (TVC como fertilizante orgánico en combinación con mezclas de arena, compost (C y vermicompost (VC en la producción de chile piquín cultivado bajo invernadero. Durante el ciclo otoño-invierno 2011-2012, plantas de chile piquín del ecotipo chilpaya fueron sometidas a cinco tratamientos de fertilización: arena + solución nutritiva inorgánica (testigo, F1; arena + TVC (F2; arena:C (relación 1:1; v/v + TVC (F3; arena:VC (relación 1:1; v/v + TVC (F4, y arena:C:VC (relación 2:1:1; v/v + TVC (F5. Las plantas cultivadas con el tratamiento testigo (F1 presentaron mayor rendimiento, superando en 26.10, 9.00, 29.47 y 29.05 % al rendimiento obtenido en las plantas cultivadas con los tratamientos F2, F3, F4 y F5, respectivamente. Entre los tratamientos orgánicos, el tratamiento F3 produjo mayor rendimiento, seguido del tratamiento F2. El estudio sugiere que el TVC en combinación con la mezcla de arena: C o sólo con arena, podría ser una alternativa para la producción orgánica de chile piquín bajo invernadero.

  12. Cinco milenios de evolucion en Arica (Chile

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    Cocilovo, José Alberto

    2005-01-01

    Full Text Available Una serie de trabajos realizados durante la última década, en Arica y Valle de Azapa, empleando variables métricas y no métricas, prueban la existencia de diferencias significativas entre los antiguos habitantes de la costa y del valle, desde 4000 aC hasta 1450 dC. Esto fue explicado por un incremento gradual del parentesco local, moderado por migraciones de rango medio y amplio. Posibles corrientes de poblamiento altiplánicas y transaltiplánicas, fueron establecidas por evidencias craneométricas y moleculares (DNAmt. El modelo final propuesto, concuerda con la información arqueológica y etnohistórica disponible. Sin embargo, la unidad biológica de esta subárea es sostenida por Sutter (2000, 2003 y Sutter y Mertz (2004 a partir del análisis de rasgos no métricos. Por esta razón, en este trabajo se revisa la información existente y los argumentos que sustentan ambas posiciones. Se empleó una muestra de 300 individuos de los períodos Arcaico Tardío, Formativo, Medio y Tardío de sitios de la Costa y Valle de Azapa. Se utilizan pruebas χ 2 para analizar la asociación de estos rasgos con distintos factores (sexo, edad, deformación y grupo, el coeficiente de correlación de Spearman para evaluar la asociación entre rasgos y Análisis de Correspondencia junto con MMD para el estudio de la variación temporal. Los nuevos resultados confirman el proceso de diferenciación cronológica y permiten concluir que la discrepancia planteada, entre la unidad y la diversidad del desarrollo biológico de Arica, refleja sin dudas la existencia de problemas vinculados tanto con la naturaleza, la definición y la observación de estas variables, como con el diseño experimental y la construcción de las muestras. Trabajo realizado con fondos UNRC, CONICET y FONDECYT

  13. Ophiolite Emplacement and the Effects of the Subduction of the Active Chile Ridge System: Heterogeneous Paleostress Regimes Recorded in the Taitao Ophiolite (Southern Chile Emplazamiento de ofiolitas y los efectos de la subducción de la dorsal activa de Chile: Regímenes heterogéneos de paleostress registrados en la Oflolita Taitao (Sur de Chile

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    Eugenio E Veloso

    2009-01-01

    Full Text Available The repeated north and southward migration of the Chile Triple junction, offshore the Península de Taitao, is expected to have imposed contrasting stress fields in the forearc for the last 6 Ma because of changes in convergence direction and rate of subducting plates. NNW-SSE to E-W and minor NE-SW striking brittle faults developed in the plutonic units of the Mio-Pliocene Taitao Ophiolite, whereas NNE-SSW and minor NW-SE trending faults developed in its eastern border (Bahía Barrientes fault-zone. These brittle faults are studied to elucídate the style of ophiolite emplacement and the tectonic effects resulting from the alternated migration of the Chile Triple junction in the área. Analyses of heterogeneous fault-slip data on both áreas suggest that faults were activated by different stress fields. Two different compressional stress fields were identified in the plutomc units (A and B, whereas three different stress fields, ranging from compressional to strike-slip, were identified in the BahíaBarrientos fault-zone (C, D and E. Calculated directions of Oj axes for A, C, D and E solutions are mostly E-W trending, roughly similar to the convergence direction of subducting plates, whereas that for B solution is counterclockwise rotated ca. 60° with respect to the previous E-W trend. Brittle structures related to solution B were attributed to an early deformation of the ophiolite, most probably developed shortly after its emplacement {ca. 6 Ma. These structures were further counterclockwise rotated, while new structures (related to solution A developed in the plutomc units in order to absorb the continuous deformation. In the eastern margin of the ophiolite, the stress field divided inte compressional and strike-slip components. During periods of relatively strong compression (fast subduction of the Nazca píate, the fault-zone experienced well defined compressional and strike-slip movements (solutions C and D. In contrast, during periods of

  14. Feminismo, Iglesia Católica y derechos sexuales y reproductivos en el Chile post-dictatorial

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    José Manuel Morán Faúndes

    2013-11-01

    Full Text Available http://dx.doi.org/10.1590/S0104-026X2013000200004 La sexualidad y la reproducción se han tornado en las últimas décadas campos dedisputas entre sectores antagónicos, generando una dinámica regional de avances y regresionesen la agenda de derechos sexuales y reproductivos. Chile no ha sido la excepción, y muchasreformas en estas materias han sido frenadas por la oposición ejercida por los sectores másconservadores, mientras otras simplemente no han llegado siquiera a abrirse a discusión pública.La literatura suele destacar la existencia de dos grandes causas que pueden explicar losobstáculos para el reconocimiento de estos derechos en el país: la influencia que ha tenido lajerarquía católica en el delineamiento de políticas sexuales, y el debilitamiento de losmovimientos feministas y de mujeres en el período post-dictatorial. El presente artículo analizaciertos factores que buscan iluminar las causas de estos dos procesos. En el caso de la IglesiaCatólica, se consideran dos factores que explicarían la influencia de esta institución en eldelineamiento de las políticas sexuales de la post-dictadura: la autoridad moral conferida a lamisma por su rol social y político desempeñado durante el siglo XX, y el rol otorgado por laselites a la iglesia en la búsqueda del consenso político durante los noventa. Para el caso delfeminismo, se analizan en tanto los procesos de normalización del discurso, la devaluación dela militancia y la institucionalización del movimiento como factores explicativos de sudebilitamiento en la capacidad para incidir en las políticas sexuales.

  15. COLECTA Y CARACTERIZACIÓN MORFOLÓGICA DE 'CHILE DE AGUA' (Capsicum annuum L. EN OAXACA, MÉXICO

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    David Martínez-Sánchez

    2010-01-01

    Full Text Available El estado de Oaxaca, México, tiene zonas productoras de 'chile de agua' (Capsicum annuum L. que se diferencian por sus características fisiográficas y agroecológicas. Con el objetivo de generar conocimiento que contribuya a la conservación y mejoramiento genético del potencial productivo de esta especie, en ocho zonas se colectó germoplasma y caracterizó in situ durante 2006 y 2007 bajo un esquema de muestreo completamente aleatorio, con dos localidades por zona y diez plantas por localidad, para lo cual se empleó la guía del Instituto Internacional de Recursos Fitogenéticos. Durante 2008, para disminuir el efecto ambiental, se llevó a cabo una caracterización morfológica ex situ en condiciones de invernadero, para ello las ocho colectas (360 plantas fueron cultivadas bajo un sistema intensivo en hidroponía, en un diseño experimental completamente al azar, la información se obtuvo de ocho muestreos efectuados cada quince días, en los cuales se identificaron descriptores de raíz, tallo, flor, fruto y semilla, que permitieron diferenciar (selección de variables las colectas e identificarlas en tres grupos (análisis de agrupamiento de mínima varianza de Ward y describir las características responsables de la agrupación (análisis de componentes principales. El germoplasma de la zona de Ocotlán, Oaxaca, resultó promisorio para un proceso de mejoramiento genético por presentar los frutos con los caracteres más deseables para el mercado.

  16. Jazz en Chile: su historia y función social Jazz in Chile: its history and social function

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    Álvaro Menanteau

    2008-12-01

    Full Text Available Este artículo presenta una visión general de la historia del jazz en Chile que destaca la función social de esta música y el cambio que tuvo a través del tiempo. Estos cambios se relacionaron con diferentes valoraciones de la práctica jazzística local. En un principio el jazz fue música popular masiva. Posteriormente fue valorado estéticamente por un segmento de élite, quienes eran profesionales en áreas no musicales y en muchos casos eran instrumentistas aficionados. En una tercera etapa, músicos profesionales asumieron la práctica del jazz como una plataforma para fusionar el lenguaje jazzístico con recursos tomados de la música tradicional chilena. Este tránsito del jazz en Chile está cruzado por factores socioeconómicos y estéticos, que se analizan en el trabajo.The article presents an overview of the history of jazz in Chile on the basis of the social function of jazz and the changes it has underwent over the years in terms of the valúes it has represented for Chilean society. Initially jazz was considered as mass popular music. Afterwards it was valued in aesthetic terms by a group belonging to the élite of Chilean society. Many of them belonged to non-music professions and in some cases were amateur musicians. Most recently professional musicians took up jazz as the basis for combining the jazz style with elements belonging to traditional music of Chile. This process in Chile is also influenced by social, economic and aesthetic aspects which are explored in this article.

  17. On the effect of operation of the hydropower plant on the water quality of Rapel reservoir, central Chile

    Science.gov (United States)

    Rossel, V.; De La Fuente, A.

    2013-12-01

    Eutrophication of lakes and reservoirs is a common problem in systems with high incoming loads of nutrients. The consequent algae bloom related to the eutrophication alters the water quality and generates an incompatibility with the tourist and recreational activities. This study is focused on Rapel reservoir: an old, dentritic and monomictic reservoir, located in central Chile (34°S, 71.6°W), that has experienced numerous algae bloom events in the past years produced by high loads of nutrients, sediments and metals. This reservoir was originally constructed in 1968 for hydropower generation without environmental restrictions on its operation. Rapel is part of Chile's Central Interconnected System (SIC), and is controlled by an independent system operator (ISO) that decides the optimal allocation of water by minimizing the SIC's operation cost. As a result of this framework, Rapel reservoir operates based on a hydropeaking scheme, thus producing energy few hours a day while zero outflows are observed the remaining hours, impacting on Rapel river located downstream the reservoir. However, previous research showed that this hydropeaking has important effects on the hydrodynamic of the reservoir as well. Particularly, it enhances vertical mixing nears the dam, and reduces horizontal dispersion. Furthermore, hydropeaking defines the outflows water temperature, and the temperature profile near the dam. As a consequence of this role of hydropeaking on the hydrodynamics and mixing of Rapel reservoir, it is expected to be a link between hydropeaking and water quality. The aim of the study is to evaluate the impact of the operation of hydropower plant on the water quality of Rapel reservoir, for which the reservoir system is modeled using the three dimensional hydrodynamic and water quality model ELCOM-CAEDYM. Field data to validate the results and to define boundary and initial conditions are available for the austral summer period of 2009-2010. Different scenarios of

  18. Patrones de uso de servicios entre adultos con problemas de salud mental, en Chile Service use patterns among adults with mental health problems in Chile

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    Benjamín Vicente

    2005-11-01

    Full Text Available OBJETIVO: Describir el patrón de uso de servicios generales y especializados entre los adultos con problemas de salud mental, así como su nivel de satisfacción con dichos servicios, con la finalidad de contribuir a optimizar los escasos recursos disponibles en la Región para la atención de la salud mental, particularmente en lo que corresponde a Chile. MÉTODO: Los diagnósticos y los patrones de uso de los servicios de salud mental se obtuvieron del Estudio Chileno de Prevalencia Psiquiátrica (ECPP, una investigación representativa de la población adulta del país, basada en una muestra aleatoria estratificada de 2 987 personas de 15 años y más, que abarcó el período de 1992 a 1999. Los diagnósticos psiquiátricos se obtuvieron por medio del instrumento de entrevista denominado Composite International Diagnostic Interview (CIDI. Asimismo, se preguntó a los entrevistados acerca del uso de servicios generales y de salud mental en los seis meses precedentes y sobre las dificultades que encontraron para acceder a ellos. RESULTADOS: Más de 44% de los entrevistados tuvieron contacto con algún tipo de servicio de salud durante los 6 meses previos al estudio, pero solo 5,6% recibieron atención especializada. Quienes presentan los diagnósticos de trastorno obsesivo y de pánico consultan con mayor frecuencia, pero no en centros especializados. El consumo de sustancias tóxicas y la personalidad antisocial se relacionaron con un bajo nivel de consulta. El sistema formal de salud es la opción que más se menciona como recurso de ayuda. Más de 75% refieren satisfacción o gran satisfacción con la atención recibida. CONCLUSIONES: Se confirma la existencia de una amplia brecha entre las necesidades de atención y el tratamiento realmente recibido. Los recursos alternativos informales y folclóricos (sacerdote, familiares, curanderos, hierbateros [yerberos], etc. se utilizan con una frecuencia menor de la esperada. Las barreras

  19. Factores determinantes de la esperanza de vida en Chile

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    Planck Barahona-Urbina

    2011-12-01

    Full Text Available Introducción: En las últimas décadas, Chile ha experimentado un fuerte crecimiento económico, lo que ha permitido mejorar las condiciones de vida de los ciudadanos. Objetivos: Determinar los factores asociados a la esperanza de vida en Chile. Diseño: Análisis econométrico. Lugar: Chile. Intervenciones: Aplicación del modelo de regresión múltiple con series temporales para el análisis de la esperanza de vida en Chile. Se utilizó datos de naturaleza agregada del Instituto Nacional de Estadística (INE y el Banco Central de Chile para el período comprendido entre 1988 y 2008. Se utilizó como variable dependiente la esperanza de vida en años y, como variables explicativas, el PIB per cápita, número de médicos, número de enfermeras y gasto público en salud. Principales medidas de resultados: Factores asociados a la esperanza de vida. Resultados: Luego del análisis, los resultados han puesto de manifiesto que el ingreso per cápita, el número de médicos, número de enfermeras y el gasto en salud resultaron ser estadísticamente significativos, es decir, tienen un efecto positivo sobre la esperanza de vida de las personas. Conclusiones: A la luz de los resultados podría argumentarse lo beneficioso que puede resultar en términos cuantitativos un aumento del PIB per cápita a la hora de conseguir una mayor esperanza de vida de las personas. Igualmente, los resultados sugieren el efecto positivo que produce un incremento del número de personal médico en el país dado, pues esta variable ha permitido satisfacer la demanda sanitaria cada vez más creciente de la población. El aumento del presupuesto social en salud ha sido una variable que ha tenido un resultado positivo a la hora de valorar su efecto en la mejora de las condiciones de vida en Chile.

  20. Incidencia de la sífilis durante el embarazo

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    Vivian Herrera Gómez

    1997-08-01

    Full Text Available Se realiza un estudio descriptivo, retrospectivo en el Departamento de Enfermedades de Transmisión Sexual del Policlínico Docente "Nguyen Van Troi" en el trienio 1993 al 1995, con el objetivo de disminuir la morbilidad y la mortalidad por enfermedades de transmisión sexual en las gestantes. Se revisaron las encuestas epidemiológicas realizadas a todas las embarazadas con serologías positivas por el Departamento de Enfermedades de Transmisión Sexual y de cada una de ellas se extrajeron las variables necesarias para estudiar las gestantes que finalmente se diagnosticaron con sífilis. Como resultado de nuestro trabajo encontramos una incidencia de sífilis durante el embarazo de 28,66 x 1 000 gestantes. Existe un elevado porcentaje de gestantes con sífilis en edades comprendidas entre 15 y 19 años, la mayoría pertenecían a la raza negra. Llama la atención la gran proporción de mujeres casadas y con bajo nivel cultural. En cuanto a la categoría ocupacional, predominó el ama de casa y un gran número de casos se diagnosticó en el primer trimestre. Del total de casos, sólo 4 presentaron manifestaciones dermatológicas y 34 recibieron el tratamiento de elección. No se reportó ningún caso de sífilis congénita.A descriptive and retrospective study was conducted at the Department of Sexually Transmitted Diseases of the "Nugyen Van Troi" Teaching Polyclinic from 1993 to 1995, aimed at reducing morbidity and mortality due to sexually transmitted diseases among pregnant women. All the epidemiological surveys applied to pregnant women with positive serology by this Departament were reviewed. All the variables necessary to study these women who finally had a syphilis diagnosis were used. As a result of our work we found an incidence of syphilis during pregnancy of 28.66 x 1 000 pregnant women. There is a high percentage of syphilis at ages between 15 and 19 years. Most of them are black women. The number of married women with low cultural

  1. Vivencias educativas durante la Época Franquista en Zújar

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    Nazaret Martínez Heredia

    2016-06-01

    Full Text Available Con la realización de este estudio hemos pretendido conocer los testimonios y vivencias educativas durante la época franquista en el municipio de Zújar, situado en la parte noroccidental de la comarca de Baza, en la provincia de Granada. Para ello analizamos cuatro entrevistas en profundidad, utilizando una metodología de carácter cualitativo desarrollando un estudio biográfico-narrativo de corte hermenéutico. Se obtuvieron fotografías e imágenes de objetos de interés por parte de los entrevistados que completaron y complementaron la construcción de la historia de vida y nos proporcionaron una visión más completa del objeto de estudio. Como principales hallazgos destacamos dificultades en la escolarización, grandes situaciones de analfabetismo, épocas de escasez, y, cómo no, la precariedad del sistema educativo en Zújar. Las relaciones intergeneracionales, la realización de las entrevistas, así como su transcripción literaria nos han permitido conocer poco a poco tanto las formas de vida como las necesidades procedentes de una época marcada por la Dictadura. Concluimos con las grandes diferencias existentes, tanto en la escolarización como en la vida cotidiana entre la época actual y la época franquista en España, debemos decir que la construcción del género en la época franquista se realizaba mostrando la relación existente entre mujer y familia, resaltando su papel como educadora de los hijos, ser la mujer perfecta y educada dentro de su hogar… destacando la existencia de un currículum dirigido a las chicas, en el que se impartían asignaturas escolares para las mujeres sobre tareas domésticas con el objetivo de enseñarlas a bordar, coser… Del mismo modo destacamos el peso de la Religión dentro de las escuelas, junto a la necesidad de rezar a la entrada y la salida de la escuela.

  2. La Historia que debía enseñarse durante la última dictadura militar en Argentina (1976-1983

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    Laura Graciela Rodríguez

    2009-07-01

    Full Text Available El 24 de marzo de 1976, los integrantes de lastres Fuerzas Armadas en Argentina organizaronel sexto asalto a un gobierno elegido constitucionalmente,al tiempo que se habían sucedido otrosgolpes de Estado de similares característicasen los países del Cono Sur Latinoamericano(Paraguay, Brasil, Chile y Uruguay. En comparación,la última dictadura militar argentinafue la más cruenta de la región, dejó un saldo de30 mil “desaparecidos”, entre los que se encontrabancientos de estudiantes y docentes.Es sabido que las autoridades educativas de ungobierno determinado buscan transmitir unrelato de la Historia escolar que esté acordecon sus proyectos políticos. En este artículoanalizaremos qué hechos y personajes de laHistoria nacional fueron introducidos por losfuncionarios del Ministerio de Educación de laprovincia de Buenos Aires durante esos años(1976- 1983. A través del estudio de la normativadestinada a modificar el “calendario escolar”que producían los ministros de educacióny subsecretarias/os, identificaremos qué continuidadesy rupturas se establecieron con elperíodo anterior (1973-1976, qué celebracionesy actividades se incluyeron y el tipo denociones del pasado que se buscó transmitir.

  3. LA INSURRECCION DEL ARRABAL. ESPACIO URBANO Y VIOLENCIA COLECTIVA. SANTIAGO DE CHILE, 1878

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    Igor Goicovic Donoso

    2011-10-01

    Full Text Available Normal 0 21 false false false ES-CL X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} EL 11 DE MAYO de 1983, el Comando Nacional de Trabajadores y los partidos políticos de oposición a la Dictadura Militar —que gobernaba Chile desde septiembre de 1973—, convocaron a las organizaciones sindicales, sociales y políticas del país a una jornada de protesta nacional en contra del régimen. Durante la mañana de ese día, los estudiantes universitarios y las organizaciones de derechos humanos se manifestaron pacíficamente en el centro cívico de las principales ciudades del país; pero al caer la tarde, todo cambió. Desde el arrabal de la ciudad, desde los barrios con mayor concentración de trabajadores y de pobres, miles de personas, hombres, mujeres y niños, salieron a las calles, levantaron barricadas, cortaron el suministro de energía eléctrica, saquearon locales comerciales y se enfrentaron violentamente con la policía. Al día siguiente ni las autoridades militares ni quienes habían convocado a la manifestación pacífica en contra del gobierno, encontraban respuestas claras para explicarse los fenómenos de violencia desencadenados durante la noche de ese 11 de mayo. La angustia se hizo aún mayor

  4. ¿Veis aquí el Potro del tormento? ¡Decid la verdad! Tortura judicial en la Real Audiencia de Santiago de Chile

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    CLAUDIA ARANCIBIA F

    2011-10-01

    Full Text Available La tortura ha estado presente a largo de los siglos, tanto dentro como fuera de la ley. Durante el siglo XX esta realidad se nos ha presentado particularmente evidente y cruda en el acontecer mundial y nacional. La amplitud de este hecho nos ha llevado a preguntarnos por su ejercicio durante el período colonial en Chile, tema del cual daremos ciertas impresiones respecto de su práctica judicial. Ese tipo de tortura, llamada también cuestión de tormento, se define como «una prueba en el proceso penal, la cual era subsidiaria y reiterable, y estaba destinada a provocar por medios violentos la confesión de culpabilidad de aquel contra quien hubiera ciertos indicios; o dirigida a veces, a obtener la acusación del reo contra sus cómplices, o también a forzar las declaraciones de los testigos».[1] Para tratar lo anterior nos hemos basado en el material encontrado tras la revisión de juicios por homicidio contenidos en el archivo de la Real Audiencia de Santiago. El período estudiado va desde el siglo XVII hasta la primera década del XIX.

  5. Particulate matter and plankton dynamics in the Ross Sea Polynya of Terra Nova Bay during the Austral Summer 1997/98

    Science.gov (United States)

    Fonda Umani, S.; Accornero, A.; Budillon, G.; Capello, M.; Tucci, S.; Cabrini, M.; Del Negro, P.; Monti, M.; De Vittor, C.

    2002-07-01

    The structure and variability of the plankton community and the distribution and composition of suspended particulate matter, were investigated in the polynya of Terra Nova Bay (western Ross Sea) during the austral summer 1997/1998, with the ultimate objective of understanding the trophic control of carbon export from the upper water column. Sampling was conducted along a transect parallel to the shore, near the retreating ice edge at the beginning of December, closer to the coast at the beginning of February, and more offshore in late February. Hydrological casts and water sampling were performed at several depths to measure total particulate matter (TPM), particulate organic carbon (POC), biogenic silica (BSi), chlorophyll a (Chl a) and phaeopigment (Phaeo) concentrations. Subsamples were taken for counting autotrophic and heterotrophic pico- and nanoplankton and to assess the abundance and composition of microphyto- and microzooplankton. Statistical analysis identified two major groups of samples: the first included the most coastal surface samples of early December, characterized by the prevalence of autotrophic nanoplankton biomass; the second included all the remaining samples and was dominated by microphytoplankton. With regard to the relation of the plankton community composition to the biogenic suspended and sinking material, we identified the succession of three distinct periods. In early December Phaeocystis dominated the plankton assemblage in the well-mixed water column, while at the retreating ice-edge a bloom of small diatoms (ND) was developing in the lens of superficial diluted water. Concentrations of biogenic particulates were generally low and confined to the uppermost layer. The very low downward fluxes, the near absence of faecal pellets and the high Chl a/Phaeo ratios suggested that the herbivorous food web was not established yet or, at least, was not working efficiently. In early February the superficial pycnocline and the increased water

  6. Vnější ekonomické vztahy Chile

    OpenAIRE

    Horáková, Anna

    2007-01-01

    Práce se zabývá vnějšími ekonomickými vztahy Chile. V první části je charakterizována ekonomika Chile. V druhé části je zmapován vývoj obchodní politiky Chile a zapojování Chile do ekonomické integrace. Poslední kapitola nejprve analyzuje vývoj obchodu Chile, ilustruje problém jednostranného zaměření chilského exportu a analyzuje obchodní vztahy s EU, USA a Čínou. Následně jsou naznačeny nové ?role? Chile ve vztahu ke světovému obchodu.

  7. Isotopic composition and origin of the precipitation in Northern Chile

    International Nuclear Information System (INIS)

    Aravena, R.; Pena, H.; Grilli, A.; Pollastri, A.; Fuenzalida, H.

    1997-01-01

    Full text: A three years isotope data on precipitation collected in northern Chile show a very distinct pattern, with depleted δ 18 and -150/00 observed at high altitude stations, compared to δ 18 0 values ranging between - 10 and -6/00 measured at the lower altitude areas. The depleted δ 0 values observed in the high altitude area, the Altiplano, are related to different processes that affect the air masses as moved from the Atlantic, crossed the Amazon Basin (continental effect), ascend the Andes (altitude effect) and precipitated (convective effect) in the Altiplano. It is postulated that a second source of moisture, associated to air masses from the Pacific, explained the enriched isotopic values observed in the lower altitude areas. Similar isotopic pattern, documented in springs and groundwater, indicates that the rain data presented in this paper is an accurate representation of the long term behavior of the isotopic composition of the rain in northern Chile

  8. Nuevos inmigrantes en Chile: Los determinantes de su actividad emprendedora

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    Claudio MANCILLA

    2014-01-01

    Full Text Available En Chile es poca la literatura que estudia a los inmigrantes desde una perspectiva económica, y menos la que aborda su actitud emprendedora (a pesar de que son proporcionalmente más emprendedores que los habitantes locales. El objetivo de este trabajo es estudiar los factores que influyen en el emprendimiento de los in - migrantes sudamericanos en Chile. Se utilizó un modelo logit ajustado para even - tos extraños para determinar el impacto sobre la probabilidad de emprendimiento individual. Algunos resultados indican que el tiempo de residencia, forma legal de ingreso al país, nivel educacional y experiencia previa de emprendimiento, influyen en la probabilidad de crear una actividad empresarial.

  9. Study of air pollution in Chile using biomonitors

    International Nuclear Information System (INIS)

    Cortes, E.; Gras, N.; Guzman, G.; Pereira, I.

    1999-01-01

    A project has been undertaken within the framework of a Co-ordinated Research Programme (CRP) supported by the International Atomic Energy Agency (IAEA) to carry out a long term study on atmospheric air pollution in Chile using biomonitors. The present project aims at the selection of appropriate plants and other indicators for monitoring of air pollution in several cities and rural areas in Chile. Nuclear analytical techniques, in particular neutron activation analysis (NAA) will be used complemented by AAS for the analysis of selected elements and to determine the sources of pollutants and the applicability of biomonitors to study air pollution in large areas, using indicators either naturally grown or artificially introduced to the region under examination. (author)

  10. Seeking a preferential option for the rural poor in Chile

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    Edward Dew

    2006-01-01

    Full Text Available From colonial times well into the twentieth century (and, unfortunately, even beyond the man/land relationship in Latin America has been markedly unjust. Small numbers of families have owned large tracts of the best land, while large numbers of poor families have struggled with tiny plots of marginal land or labored on the estates of the rich. Chile was no exception to this pattern. Thus, its experiment with land reform in the 1960s and 1970s, the setback of reform under the military in the 1970s and 1980s, and the resumption of reform under democrats in the 1990s, may provide lessons for the rest of Latin America. Is a preferential option for the rural poor still possible in a neoliberal economic system? In Chile, the answer is a qualified “yes”

  11. [Breast feeding in Chile, past and present (author's transl)].

    Science.gov (United States)

    Mardones, F

    1979-08-01

    Breastfeeding practices have greatly diminished in all industrialized countries in the past 30 years; only now breastfeeding is enjoying a revival, especially among better educated people, as data gathered in Sweden and in the U.S. show. In Chile, as in most underdeveloped countries, the practice of breastfeeding began declining in urban, then in rural areas, reaching the largest decline in 1930. Modernization and all the factors connected with it, and especially urbanization, are accountable for this change. To encourage breastfeeding in Chile several recommendations are possible, among which is the education of parents on the advantages of breastfeeding. Mass media and all communication channels should be used; 2) better alimentation, when necessary at government expenses, for pregnant and nursing mothers; 3) legislation regulating the advertisement and distribution of infant formulas; 4) information on the possible effects of oral contraception on lactation; and 5) new social legislation protecting pregnant and nursing mothers.

  12. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Chile

    International Nuclear Information System (INIS)

    1977-08-01

    Chile has an area of 740,760 square kilometers. The capital is Santiago. The country is 4,183 km. long and ranges from 22.5 to about 354 km. in width. Its chief topographic features para]lei each other - the Coastal Range, Andes Mountains and Central Valley. The Coastal Range rises to 2,130 meters in the north, but averages from 610 to 700 meters high generally. The range plunges into the Pacific Ocean far south of Valparaiso and reappears in the southern archipelagic islands. The Andes extend along nearly the entire length of Chile and contain 100 volcanoes. Andean peaks range mostly from 3,000 to 6,700 meters in elevation. In southern Chile the Andes are lower, and contain about a dozen major lakes. The mountains disappear in Chilean Patagonia, but reappear at Cape Horn. The Central Valley lies between the Coastal Range and the Andes, being best defined in the midland region as a 64 to 72 km sloping plain. It is the Chilean heartland with three-quarters of the country's population. Salt basins are found over much of northern Chile in the very arid desert, while the region south of the Gulf of Reloncavi consists of unpopulated islands, fjords, channels and heavily forested mountains. The Strait of Magellan, the Tierra del Fuego archipelago and a flat grassland area make up the extreme southern end of the country. Much of Chile is subject to flash floods, earthquakes, volcanic eruptions, landslides and avalanches. In September 1976 the Comision Chilena de Energia Nuclear (CCEN) was given exclusive rights to negotiate contracts with private companies for the exploration, development and mining of uranium and other radioactive minerals. The new law provides the CCEN with considerable flexibility in the terms of the contracts. Pre-964 owners of uranium deposits may reach agreements with foreign companies to mine the uranium, but since 1964 all uranium has belonged to the state. Uranium produced in the country can only be exported after Chile's needs have been met. The

  13. niño lector en Chile (1860-1960

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    Clara-Maria Parra-Triana

    2017-01-01

    Full Text Available En este artículo se propone establecer las coordenadas para el estudio de la formación del niño lector en Chile a partir del análisis de las publicaciones periódicas comprendidas entre 1860 y 1960, periodo conocido como el del Estado Liberal hasta los tiempos de la Reforma y Revolución. Se revisan algunas fuentes bibliográficas básicas para la comprensión de la problemática lectora en el Chile moderno junto con la consideración de ciertas herramientas teórico-conceptuales que ayudarían al estudio de un corpus ejemplificado con tres publicaciones periódicas de tres diferentes momentos, que muestran el proceso de modernización de las prácticas lectoras que dan paso al ejercicio de la lectura como actividad de entretenimiento.

  14. Replantear los "aconteceres", replantear los espacios en Chile

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    Mauricio Onetto Pavez

    2012-07-01

    Full Text Available Este artículo tiene como objetivo reflexionar y profundizar sobre las perspectivas teóricas que se tuvieron en cuenta por el grupo de autores para crear el dossier “Memorias y circulaciones de un territorio. Chile, estudio de casos”. La primera parte del artículo abordará las diversas aristas que se intentaron considerar por el grupo de autores en relación al tema del espacio, la historia y la memoria. Con esto se pretende explicar de manera global lo relevante de esta corresponden-cia para los sujetos de estudio analizados en el dossier. En tanto, la segunda parte se centrará en presentar las inquietudes y preguntas que surgen al estudiar un caso como el de Chile.

  15. Male attitudes to family planning education in Santiago, Chile.

    Science.gov (United States)

    Hall, M F

    1977-01-01

    Male attitudes toward family planning education were assessed through a study of 720 men in Santiago and 240 men in a nearby rural area of Chile. Interviews were conducted by male students at the University of Chile School of Public Health. A large majority of the men were using or planned to use contraception in the future. There was a near consensus that adults should be informed regarding family planning. More than a majority of the respondents favored provision of contraceptive information for unmarried women, but most did not approve of premarital sexual activity for females. Most respondents favored the teaching of sex education in schools "according to the age of the children." Younger and higher class males tended to hold the most liberal attitudes.

  16. Severe mortality impact of the 1957 influenza pandemic in Chile

    DEFF Research Database (Denmark)

    Chowell, Gerardo; Simonsen, Lone; Fuentes, Rodrigo

    2017-01-01

    INTRODUCTION: Epidemiological studies of the 1957 influenza pandemic are scarce, particularly from lower income settings. METHODS: We analyzed the spatial-temporal mortality patterns of the 1957 influenza pandemic in Chile including detailed age-specific mortality data from a large city...... with high baseline mortality (R2=41.8%; P=0.02), but not with latitude (P>0.7). Excess mortality rates increased sharply with age. Transmissibility declined from R=1.4-2.1 to R=1.2-1.4 between the two pandemic waves. CONCLUSIONS: The estimated A/H2N2 mortality burden in Chile is the highest on record...... for this pandemic - about 3-5 times as severe as that experienced in wealthier nations. The global impact of this pandemic may be substantially underestimated from previous studies based on high-income countries....

  17. [Mental health financing in Chile: a pending debt].

    Science.gov (United States)

    Errázuriz, Paula; Valdés, Camila; Vöhringer, Paul A; Calvo, Esteban

    2015-09-01

    In spite of the high prevalence of mental health disorders in Chile, there is a significant financing deficit in this area when compared to the world's average. The financing for mental health has not increased in accordance with the objectives proposed in the 2000 Chilean National Mental Health and Psychiatry Plan, and only three of the six mental health priorities proposed by this plan have secure financial coverage. The National Health Strategy for the Fulfilment of Health Objectives for the decade 2011-2020 acknowledges that mental disorders worsen the quality of life, increase the risk of physical illness, and have a substantial economic cost for the country. Thus, this article focuses on the importance of investing in mental health, the cost of not doing so, and the need for local mental health research. The article discusses how the United States is trying to eliminate the financial discrimination suffered by patients with mental health disorders, and concludes with public policy recommendations for Chile.

  18. Simbolic boundaries and middle classes. Social mobility in Chile

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    Mayarí Castillo

    2016-07-01

    Full Text Available After more than three decades of the implementation of the policies of structural adjustment in Chile, the middle classes increased their weight in the social structure and changed their economic sector, occupation and trajectories of social mobility. This article analyzes the perceptionof symbolic boundaries, which emerging of these macro-processes and shapes the subjectivity of middle class subjects into upward mobility processes and modifies their perceptions of inequality. Whit this objective the paper presents a qualitative analysis of cases in which discursive components like meritocracy, the effort and the idea of “barriers/obstacles” became a key discursive axis. This article is inscribed within the recent studies on middle classes for the Chilean case, which focus specially on the cultural aspects after reproduction of stratification and inequality in Chile.

  19. La Zona del Carbón durante el gobierno de la Unidad Popular y la Educación de los Trabajadores: Sedes universitarias UdeC-UTE de 1971

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    Ismael Cáceres-Correa

    2013-07-01

    Full Text Available Resumen: Durante el Gobierno de la Unidad Popular en Chile se materializaron una serie de demandas populares que exigían cada día mayores cuotas de mandato en los distintos ámbitos de la sociedad. Una de ellas fue la exigencia de una mejora en la educación de los trabajadores de la  Zona del Carbón para desarrollar con mayor acierto sus funciones laborales. Durante años esta demanda se había incubado en la idea de los sindicatos y autoridades de  la  Zona  provocando que  en  1971  se  unieran las  Universidades de Concepción y Técnica del Estado para llevar a cabo un proyecto educativo y político en el mencionado sector. El texto busca dar cuenta de este hecho concreto y contrastar su olvido intencionado a través de la memoria de quienes vivieron el proceso. Palabras clave: UdeC, UTE, carbón, educación con adultos, educación de trabajadores, Coronel-Lota

  20. La provisión de servicios de salud en Chile: aspectos históricos, dilemas y perspectivas The provision of health services in Chile: historical aspects, dilemmas and prospects

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    Antonio Carlos Azevedo

    1998-04-01

    Full Text Available Se hace un breve análisis histórico del Sistema de Salud en Chile, desde el Sistema Nacional de Salud, con énfasis a las reformas ocurridas a partir de 1980, durante el régimen militar y los cambios introducidos desde 1990 por los gobiernos democráticos. Se compara la oferta actual de servicos por el subsistema público com aquella del privado utilizando como indicadores por mil beneficiarios: la tasa de consultas, de exámenes de laboratorio, de hospitalizaciones, de altas y de cirugías y la satisfación usuaria. Se analizan los principales dilemas del sistema de salud y las perspectivas de solución a la luz de las principales medidas tomadas en el presente. Hay buenas perpectivas de que el subsistema público mantenga su liderazgo histórico en la conducción y oferta de servicios en Chile debido a la rigurosa lógica geográfica y demográfica en la oferta de servicios, la disponibilidad estable de recursos financieros, una red de servicios suficiente y además, la considerable motivación de sus recursos humanos. Son mencionados aspectos innovadores que pueden ser útiles a otros sistemas, especialmente en América Latina, tales como: organización y gestión de servicios regionales de salud; metodologías innovadoras de pago de servicios; sistema de vigilancia sanitaria y la regulamentación estatal del financiamento privado en salud.Realiza-se breve análise histórica do sistema de saúde no Chile, a partir do Serviço Nacional de Saúde, com ênfase nas reformas ocorridas desde 1980,durante o regime militar, e as mudanças introduzidas a partir de 1990 pelos governos democráticos. Compara a oferta atual de serviços pelo sistema público com a do setor privado utilizando como indicadores por mil beneficiários: a taxa de consultas, de exames de laboratório, de hospitalização, de altas e de cirurgias e a satisfação dos usuários. Analisa os principais dilemas do sistema de saúde e suas perspectivas à luz das medidas